Sales Tel: +63 945 7983492  |  Email Us    
SMDC Residences

Air Residences

Features and Amenities

Reflective Pool
Function Terrace
Seating Alcoves

Air Residences

Green 2 Residences

Features and Amenities:

Wifi ready study area
Swimming Pool
Gym and Function Room

Green 2 Residences

Bloom Residences

Features and Amenities:

Recreational Area
2 Lap Pools
Ground Floor Commercial Areas

Bloom Residences

Leaf Residences

Features and Amenities:

3 Swimming Pools
Gym and Fitness Center
Outdoor Basketball Court

Leaf Residences

Contact Us

Contact us today for a no obligation quotation:


+63 945 7983492
+63 908 8820391

Copyright © 2018 SMDC :: SM Residences, All Rights Reserved.


































































1Z0-882 dumps with Real exam Questions and Practice Test - smresidences.com.ph

Great Place to download 100% free 1Z0-882 braindumps, real exam questions and practice test with VCE exam simulator to ensure your 100% success in the 1Z0-882 - smresidences.com.ph

Pass4sure 1Z0-882 dumps | Killexams.com 1Z0-882 real questions | http://smresidences.com.ph/

1Z0-882 MySQL 5.6 Developer

Study Guide Prepared by Killexams.com Oracle Dumps Experts


Killexams.com 1Z0-882 Dumps and Real Questions

100% Real Questions - Exam Pass Guarantee with High Marks - Just Memorize the Answers



1Z0-882 exam Dumps Source : MySQL 5.6 Developer

Test Code : 1Z0-882
Test Name : MySQL 5.6 Developer
Vendor Name : Oracle
: 100 Real Questions

What study guide do I need to prepare to pass 1Z0-882 exam?
I went crazy whilst my test became in a week and I lost my 1Z0-882 syllabus. I were given blank and wasnt capable of figure out the way to cope up with the scenario. Obviously, they all are aware of the significance the syllabus throughout the instruction duration. It is the most effective paper which directs the manner. When I turned into almost mad, I got to recognize about killexams. Cant thank my pal for making me aware of any such blessing. Preparation become much less complicated with the assist of 1Z0-882 syllabus which I were given thru the web page.


It is great to have 1Z0-882 actual test questions.
I asked my brother to present me some advice regarding my 1Z0-882 test and he informed me to buckle up in view that i was in for a splendid journey. He gave me this killexams.coms address and advised me that changed into all I wanted as a way to ensure that I clean my 1Z0-882 test and that too with right marks. I took his recommendation and signed up and Im so satisfied that I did it considering the fact that my 1Z0-882 test went top notch and that i passed with right score. It become like a dream come real so thank you.


Great opportunity to get certified 1Z0-882 exam.
To begin with I want to mention manner to you humans. i have cleared 1Z0-882 exam through subscribing to your test materials. So I wanted to percentage my success on your net web site. Thank you once more. Thank you very heaps to your tremendous help. i have cleared my 1Z0-882 with 90%.


Can I find Latest dumps Q & A of 1Z0-882 exam?
i was about to give up exam 1Z0-882 due to the fact I wasnt confident in whether i would pass or no longer. With just a week final I determined to interchange to killexams.com QA for my exam coaching. in no way idea that the topics that I had usually run away from would be so much fun to study; its clean and quick manner of having to the factors made my education lot simpler. All way to killexams.com QA, I in no way idea i might pass my exam however I did pass with flying colors.


just strive these dumps and achievement is yours.
I passed. Genuine, the exam become tough, so I simply got beyond it due to killexams.com and Exam Simulator. I am upbeat to record that I passed the 1Z0-882 exam and feature as of past due acquired my assertion. The framework questions have been the element I turned into most stressed over, so I invested hours honing at the killexams.com exam simulator. It beyond any doubt helped, as consolidated with different segments.


right location to get 1Z0-882 actual test exam paper.
In no way suspected that the topics that I had dependably fled from might be this kind of top notch amount of amusing to examine; its smooth and brief approach for buying to the focuses made my making plans factor much less stressful and help me in getting 89% marks. All due to killexams.com dumps, I never concept i might skip my exam however I did end decisively. I used to be going to surrender exam 1Z0-882 given that I wasnt tremendous approximately whether or not i would skip or not. With actually every week staying I selected to update to Dumps for my exam making plans.


Questions had been precisely equal as I got!
I was so much lazy and didnt want to work hard and always searched short cuts and convenient methods. when i was doing an IT course 1Z0-882 and it was very tough for me and didnt able to find any guide line then i heard about the site which were very popular in the market. I got it and my problems removed in few days when i started it. The sample and practice questions helped me a lot in my prep of 1Z0-882 exams and i successfully secured good marks as well. That was just because of the killexams.


Very easy way to bypass 1Z0-882 examination with questions and exam Simulator.
killexams.com has pinnacle merchandise for college students because the ones are designed for those college students who are inquisitive about the education of 1Z0-882 certification. It turn out to be remarkable choice due to the reality 1Z0-882 exam engine has great study contents which may be clean to apprehend in quick time period. I am thankful to the superb team because this helped me in my profession development. It helped me to understand the manner to solution all crucial questions to get most markss. It become outstanding choice that made me fan of killexams. i have decided to come back lower back back one greater time.


in which can i am getting assist to put together and clear 1Z0-882 examination?
As I long long past through the street, I made heads turn and each single person that walked past me changed into lookingat me. The purpose of my sudden recognition changed into that I had gotten the fine marks in my Cisco check and all of us was bowled over at it. I used to be astonished too but I knew how such an fulfillment modified intopossible for me without killexams.com QAs and that became all because of the preparatory instructions that I took in thiskillexams.com. They were perfect sufficient to make me perform so suitable.


No waste of time on internet! located genuine source of 1Z0-882 questions.
Thank You killexams.com for full support by providing this question bank. I scored 78% in 1Z0-882 Exam.


Oracle MySQL 5.6 Developer

MySQL 5.6 boasts superior speed | killexams.com Real Questions and Pass4sure dumps

whereas the development world continues to be spellbound by using NoSQL revolutions, the decidedly SQL-based mostly MySQL hasn’t stood nevertheless. nowadays, Oracle announced the unlock of MySQL 5.6, which comprises a large number of speedups, and a brand new take on the NoSQL model in line with Memcached.

Tomas Ulin, vice president of MySQL engineering at Oracle, mentioned that there are a number of most important optimizations covered in 5.6. Queries should still run quicker for a lot of kinds of workloads, as an instance.

Ulin mentioned there may still be “stronger question execution instances and more advantageous diagnostics. they have sub-query optimizations. We’ve rewritten how they address sub-queries. There’s in reality no new features there, simply quicker execution.”

these optimizations prolong down into InnoDB, as neatly, the place the MySQL team has brought index condition pushdown optimizations. These optimizations enable the MySQL server to hand off some records circumstances to the storage engine, allowing stated engine to in shape circumstances earlier than reading in a complete row of statistics. the use of these optimizations, InnoDB (MySQL’s default storage engine) shouldn’t have to do as many reads when doing a row retrieval.

in other places during this free up, Ulin mentioned loads of work has been carried out to boost transparency when troubleshooting database issues. The team at Oracle, he spoke of, has added optimized traces and question execution plans. InnoDB has also been optimized, and thru this work, MySQL 5.6 can aid up to forty eight cores.

“we will now address a great deal more concurrent load devoid of getting congestion, which means they are able to scale out with extra cores,” spoke of Ulin. “we have linear scalability to 48 cores on both read and write masses. The transactional throughput has stronger thrice in the scale-out state of affairs. What this actually means is that MySQL can now utilize the contemporary hardware.”

InnoDB has additionally brought full textual content search capabilities.

most likely essentially the most enjoyable new addition to MySQL 5.6 is the inclusion of NoSQL-like capabilities, created throughout the addition of Memcached. “We introduced a yr in the past they have been adding the Memcached API to access and update information in InnoDB,” said Ulin. “we will be a part of the better of both worlds within the SQL/NoSQL discussion. They suppose they can make it much more convenient to benefit the benefits of NoSQL-category access. They offer you a versatile, powerful language to go through your data. We’ve observed as much as nine-times advancements the usage of the NoSQL interface.”


publication explores Oracle, MySQL question strategies | killexams.com Real Questions and Pass4sure dumps

Michael McLaughlin’s Oracle 11g & MySQL 5.6 Developer guide  features out several techniques Oracle builders can make their lives more convenient. One chapter specializes in SQL querying and singles out some time-saving, speed-gaining hints, like the usage of keywords and utility development tools.

SearchOracle.com currently caught up with McLaughlin to discover greater about how knowledgeable use of Oracle queries can improvement developers.

What are some common mistakes and complications that builders face when querying?

Michael McLaughlin: average error are design considerations more than they're syntax error. SQL design considerations create queries that return inconsistent, mistaken or inefficient results. Inconsistent or incorrect outcomes generally take place as a result of be a part of circumstances fail to resolve a relationship or where clause circumstances fail to filter rows accurately.

Inefficient queries often count on inefficient joins that may also disable or use needless indexes, or they may also count on correlated queries, the place the be part of commentary matches non-entertaining column values. A fix to the non-uniquely matched correlated queries is standard, since you use a glance up operator just like the IN, =ANY or =SOME, all of which return results sooner for non-uniquely matched column values.

What are the benefits of key phrase use when querying?

McLaughlin: key phrases cowl a few roles in SQL and are effective once they help developers visualize statistics or SQL syntax. key phrases equivalent to inner, LEFT, appropriate and whole be part of qualify the connection among tables and generally aid builders visualize which table gives what facts. for example, an inner be a part of or be a part of is the intersection of tables. It requires that you just determine the columns that assist the be a part of operation automatically following the observation. In ANSI 92, the where clause most effective includes statements that filter the return set on non-be a part of conditions. The older ANSI 89 vogue separates tables with commas and lets be a part of statements seem any place in the the place clause. The the place clause then incorporates be part of statements and filtering statements.

LEFT, right and entire join statements mean you can function outer joins. A LEFT be a part of takes everything on the left plus the intersection, which is commonly clearer than the older Oracle option of the usage of "+" symbols. it truly is as a result of LEFT or appropriate means that you can visualize the place the non-intersection data is determined. nevertheless, a "+" is put on the facet where there might not be any records backyard of the intersection. It only makes feel to a few builders in case you explain set thought and mechanics and that makes it greater mathematical than valuable.

might you explain the importance of table aliases and why builders should use them?

McLaughlin: table aliases, like desk names, disambiguate identical-named columns when they're returned with the aid of a query. desk aliases often shorten the typing of long, descriptive names. they may be standard if you happen to join copies of the identical tables since the table alias allows dissimilar copies of tables in a question.

What are the benefits and disadvantages of the use of application development tools in comparison with the use of the command-line interface?

McLaughlin: There are extra advantages to using utility building equipment than there are drawbacks. they are tremendous to prototype queries as well as insert, update and delete statements in isolation. They also let you package and run script files. sooner or later, you occasionally should isolate an issue, and the command-line interface provides the naked bones of SQL interacting with the database. The command line is also the lingua franca (or, commonplace language) for SQL, which means that you may talk about SQL devoid of needing to teach the consumer the way to use a specific application construction tool. extra or much less, the command-line strategy to problems neutralizes the often amazing preferences for software development equipment amongst users.

What are two or three programming habits developers should adopt besides the fact that they may appear like additional work on the entrance end?

They should pick a style for writing SQL statements that permits them to sight read their code for punctuation and syntax compliance. It often means a bit more typing, however this may dramatically store time when trying to find a stray comma or key phrase. as an instance, an outstanding approach places commas on the left in choose and ORDER via clauses and logical AND/OR key words on the left of the where clause.

always use table aliases, since it's easier so as to add content material with them than it's to retroactively add content material and desk aliases later to disambiguate same name columns. different recommendations involve always using the AS keyword before column aliases to assist clarify that the column identify is represented "as" the alias. which you could follow indentation patterns on CASE statements.

Michael McLaughlin is a professor of desktop information know-how at Brigham young college-Idaho and an Oracle ACE. He has worked for Oracle in consulting, guide and construction and is the writer of six books on Oracle technology.


Oracle publicizes MySQL conference and New development Milestone unencumber of MySQL 5.6 | killexams.com Real Questions and Pass4sure dumps

Apr 18, 2012

Oracle plans to dangle a MySQL convention on September 29 and 30, simply previous to Oracle OpenWorld 2012, which could be held in San Francisco from September 30 to October 4. The experience called MySQL join is planned to deliver an opportunity to be trained concerning the newest MySQL points, focus on product roadmaps, and attach directly with the engineers in the back of the newest MySQL code. 

MySQL join will consist of six tracks: performance and Scalability, high Availability, Cloud Computing, architecture and Design, Database Administration, and software construction, and feature technical periods, arms-on labs and birds of a feather (BOF) classes delivered via MySQL group individuals, clients, clients and MySQL engineers from Oracle.

"The IOUG's MySQL Council has been taking part with Oracle over the final 12 months on the way to enrich the MySQL group. To have their own two-day, MySQL-concentrated event, together with this 12 months's Oracle OpenWorld, is a testament to Oracle's dedication to hearken to, aid and foster the MySQL community," says Sarah Novotny, chairperson, IOUG MySQL Council.

The demand papers is now open and MySQL users and neighborhood members are inspired to post session proposals. 

In different MySQL news, Oracle has introduced a brand new development Milestone liberate (DMR) for MySQL 5.6. accessible for down load in the MySQL Developer Zone, the MySQL 5.6 DMR gives new replication points enhancing availability with self-curative recuperation, increased efficiency, and improved manageability.

Oracle is also offering early access to points below building for neighborhood checking out and feedback via http://labs.mysql.com. The elements beneath building encompass on-line operations for ADD index and NoSQL access to InnoDB via the Memcached protocol. 


While it is very hard task to choose reliable certification questions / answers resources with respect to review, reputation and validity because people get ripoff due to choosing wrong service. Killexams.com make it sure to serve its clients best to its resources with respect to exam dumps update and validity. Most of other's ripoff report complaint clients come to us for the brain dumps and pass their exams happily and easily. They never compromise on their review, reputation and quality because killexams review, killexams reputation and killexams client confidence is important to us. Specially they take care of killexams.com review, killexams.com reputation, killexams.com ripoff report complaint, killexams.com trust, killexams.com validity, killexams.com report and killexams.com scam. If you see any false report posted by their competitors with the name killexams ripoff report complaint internet, killexams.com ripoff report, killexams.com scam, killexams.com complaint or something like this, just keep in mind that there are always bad people damaging reputation of good services due to their benefits. There are thousands of satisfied customers that pass their exams using killexams.com brain dumps, killexams PDF questions, killexams practice questions, killexams exam simulator. Visit Killexams.com, their sample questions and sample brain dumps, their exam simulator and you will definitely know that killexams.com is the best brain dumps site.

Back to Braindumps Menu


83-640 mock exam | 640-878 braindumps | ST0-149 questions and answers | HP0-M20 test questions | SK0-004 braindumps | 000-631 free pdf download | 000-822 real questions | HP0-064 pdf download | HH0-560 brain dumps | 000-863 free pdf | 006-002 sample test | HP0-M77 free pdf | IBMSPSSMPRO free pdf | A2010-565 dump | NSE4 questions and answers | C4040-227 Practice Test | 000-543 dumps questions | 300-460 practice questions | 000-823 study guide | SQ0-101 cheat sheets |


Real 1Z0-882 questions that showed up in test today
killexams.com is a reliable and trustworthy platform who provides 1Z0-882 exam questions with 100% success guarantee. You need to practice questions for one day at least to score well in the exam. Your real journey to success in 1Z0-882 exam, actually starts with killexams.com exam practice questions that is the excellent and verified source of your targeted position.

Oracle 1Z0-882 Exam has given a new direction to the IT industry. It is now required to certify as the platform which leads to a brighter future. But you need to put extreme effort in Oracle MySQL 5.6 Developer exam, beAs there is no escape out of reading. But killexams.com have made your work easier, now your exam preparation for 1Z0-882 MySQL 5.6 Developer is not tough anymore. Click http://killexams.com/pass4sure/exam-detail/1Z0-882 killexams.com is a reliable and trustworthy platform who provides 1Z0-882 exam questions with 100% success guarantee. You need to practice questions for one day at least to score well in the exam. Your real journey to success in 1Z0-882 exam, actually starts with killexams.com exam practice questions that is the excellent and verified source of your targeted position. killexams.com Huge Discount Coupons and Promo Codes are as under;
WC2017 : 60% Discount Coupon for all exams on website
PROF17 : 10% Discount Coupon for Orders greater than $69
DEAL17 : 15% Discount Coupon for Orders greater than $99
DECSPECIAL : 10% Special Discount Coupon for All Orders

killexams.com permits a large number of applicants breeze through the tests and get their certifications. They have a large number of a hit feelings. Their dumps are solid, more affordable, progressive and of extremely best top of the line to triumph over the issues of any IT certifications. killexams.com exam dumps are present day avant-grade in especially bulldoze way on typical premise and material is discharged occasionally. Most recent killexams.com dumps are accessible in testing focuses with whom they are holding their dating to get ultra-current material.

killexams.com Oracle Certification watch courses are setup by method for IT specialists. Bunches of undergrads were grumbling that an excessive number of inquiries in such a considerable measure of training tests and take a gander at courses, and they're basically exhausted to have enough cash any additional. Seeing killexams.com pros instructional course this total form even as in any case ensure that all the learning is covered after profound research and assessment. Everything is to make accommodation for applicants on their road to certification.

We have Tested and Approved 1Z0-882 Exams. killexams.com bears the most right and fresh out of the plastic new IT exam materials which nearly contain all ability focuses. With the valuable asset of their 1Z0-882 brain dumps, you don't need to squander it moderate on examining main part of reference books and just need to burn through 10-20 hours to get a handle on their 1Z0-882 genuine inquiries and answers. What's more, they offer you with PDF Version and Software Version exam inquiries and answers. For Software Version materials, Its provided to give the candidates reenact the Oracle 1Z0-882 exam in a genuine environment.

We offer free supplant. Inside legitimacy period, if 1Z0-882 brain dumps which you have purchased updated, they will educate you by email to download late form of . if you don't pass your Oracle MySQL 5.6 Developer exam, They will furnish you with finish discount. You have to deliver the filtered multiplication of your 1Z0-882 exam document card to us. after affirming, they will rapidly think of FULL REFUND.

killexams.com Huge Discount Coupons and Promo Codes are as under;
WC2017: 60% Discount Coupon for all exams on website
PROF17: 10% Discount Coupon for Orders greater than $69
DEAL17: 15% Discount Coupon for Orders greater than $99
DECSPECIAL: 10% Special Discount Coupon for All Orders


On the off chance that you set up together for the Oracle 1Z0-882 exam the use of their testing engine. It is anything but difficult to prevail for all certifications inside the main endeavor. You don't must adapt to all dumps or any free deluge/rapidshare all stuff. They give free demo of every IT Certification Dumps. You can try out the interface, question quality and estimation of their training appraisals sooner than you choose to search for.

1Z0-882 | 1Z0-882 | 1Z0-882 | 1Z0-882 | 1Z0-882 | 1Z0-882


Killexams 9L0-610 real questions | Killexams 70-745 brain dumps | Killexams 000-915 study guide | Killexams 001-ARXConfig practice questions | Killexams 00M-651 braindumps | Killexams C2150-202 test prep | Killexams E20-533 exam prep | Killexams 646-590 free pdf | Killexams 212-065 study guide | Killexams HP0-P22 braindumps | Killexams NS0-191 braindumps | Killexams HP0-Y15 free pdf | Killexams 1Z0-348 sample test | Killexams 1Z0-331 mock exam | Killexams C2010-568 dump | Killexams 1Z0-497 questions and answers | Killexams GB0-360 braindumps | Killexams 77-605 brain dumps | Killexams HP2-B44 dumps questions | Killexams BAS-010 Practice Test |


killexams.com huge List of Exam Braindumps

View Complete list of Killexams.com Brain dumps


Killexams P2080-088 cheat sheets | Killexams 920-234 practice exam | Killexams 312-50 free pdf | Killexams 650-669 Practice test | Killexams NS0-158 cram | Killexams 190-520 questions and answers | Killexams C7020-230 free pdf | Killexams 00M-639 braindumps | Killexams COG-700 bootcamp | Killexams 9L0-505 real questions | Killexams H12-211 study guide | Killexams 1Z0-881 dump | Killexams HP0-449 braindumps | Killexams 700-701 study guide | Killexams 700-302 test prep | Killexams HP2-N33 exam questions | Killexams SD0-401 real questions | Killexams 1Z0-531 dumps | Killexams 190-959 test prep | Killexams HP0-P15 braindumps |


MySQL 5.6 Developer

Pass 4 sure 1Z0-882 dumps | Killexams.com 1Z0-882 real questions | http://smresidences.com.ph/

Latest MySQL Community Server 8.0.12 Version Comes with Sub-Query Optimization | killexams.com real questions and Pass4sure dumps

Press Release Summary:

The MySQL Community Server 8.0.12 version enables user to understand queries development and swift solution, replication improvisation and flexible NoSQL access. This version is suitable for 5.5, 5.6, 5.7 and 8.0 MySQL server versions and offers support to connectivity of Java Database. It consists of self healing replication clusters, global action identifiers and utilities that makes easy to automatic detector from failures.

Original Press Release: Unisecure Data Centers Offers MySQL Community Server 8.0.12 version with Web-Hosting

Unisecure Data Centers has announced availability of MySQL Community Server 8.0.12 version with Web-Hosting to helps user's for web application requirements with good scalability, reliability, manageability and performance.

Philadelphia, US, 28th August 2018 | Unisecure Data Centers based in USA ready to deliver database services with MySQL Community Server 8.0.12 version to achieve high volume work load to optimize for latest advance hardware. This products work with less space with low price and hence provide good ROI (Return on Investment).

Unisecure's MySQL boost developer activities like sub-query optimization, DDL Operations (Data Definition Language), advance path in performance Schema with better condition handling etc. Some of the server features include;

1. Unisecure's enhancement in MySQL server 8.0.12 version available to users. 2. Unisecure's server MySQL 8.0.12 version providers enlarge linear scalability also help's users to give advantage for latest hardware capabilities. 3. With this, Unisecure's server version user can understand queries development and swift solution, replication betterment, flexible NoSQL access. 4. Unisecure's MySQL 8.0.12 version is suitable for 5.5, 5.6, 5.7 and 8.0 MySQL server version and support to connectivity of Java Database. 5. Unisecure's MySQL version enhancement performance schema grant easy configuration with less than 5% overhead. 6. New feature in MySQL version has self healing replication clusters. Additional global action Identifiers & Utilities makes easy to automatic detector from failures. 7. Time delay replication gives protection from work error on the master ''We are getting awesome demand for their MySQL hosting service, they are happy and are more committed to their technology, performance and Data Integration'' Said Management, Unisecure LLC.”

About Unisecure Data Center

Unisecure Data Centers is one of the best and leading Web Hosting service providers. Their Technical experts, Information Technology and Design Team, Optimize the deployment of their own servers located in Philadelphia and Conshohocken Location which is US embed with Information Security Management System (ISMS) to examine risks and develop better processes for security their data centers are most secure and reliable. Their offering are including Cloud Server Hosting, Virtual Private Server (VPS Hosting), affordable dedicated server hosting, Colocation services with 24x7x365 Rapid Action Support and 99.999% Uptime Guarantee, high-density redundant power, flexible configurations, carrier-neutral facilities.

Unisecure is productively maintained a Secure and reliable data center environment with robust technology, high-availability, and physical security, so you never have to take the burden of data loss or security breach. They are having more than 650+ experience professionals with proven records in Web Services in the US. They have 50000+ customers over 17 countries including brands such as Canon, DHL, HP, Microsoft, Pepsi, Mc Donalds and much more.

For more information about their services, visit their Website.

Media Contact

Jennifer Thomas

Contact: +1 347 960 6628

Unisecure Data Centers, US.

(Philadelphia & Conshohocken)

Related Thomas Industry Update Thomas For Industry

Benchmarking Aurora vs MySQL: Is Amazon’s DB Really 5x Faster? | killexams.com real questions and Pass4sure dumps

In this post we’re taking a closer look at Amazon Aurora to see how it fares against MySQL and if it delivers on the promise of a 5x performance boost. Recently reaching general availability, Aurora is Amazon’s home grown MySQL compatible database. Currently available on three AWS regions (Virginia, Oregon and Ireland) on top of RDS, Amazon’s Relational Database Service.

Java / Scala developer? Takipi replaces logging in production JVMs and lets you see the variable state that caused each log error and exception.

Aurora is basically the next stage in the evolution of Amazon’s hosted services. If now we’re used to using EC2 for their servers, and RDS was introduced for optimized database instances, Aurora is the next step in this offering. Fully compatible with any operation you’d run through MySQL so no code changes are needed.

To see a previous speed test they ran and discover how each of the regions compare to each other, you can check out this blog post right here.

Why Amazon is building a new MySQL compliant database?

Unlike hosting a database on RDS, where they have additional performance benefits over EC2, monitoring, and quick installation features, Aurora even has some newer tricks up its sleeve. Seems like a new database was required to make it easier for Amazon to further optimize performance and add features like backups and autoscaling database storage – Which is not available on the basic MySQL instances. In that sense, we’re promised that Aurora would act like MySQL if it was optimized to run on AWS from day 1.

A side effect of this makes Aurora available only on AWS. So for example, you’d not be able to use a local version for testing and would have to completely rely on AWS instances. On the bright side, migrating to Aurora from an existing database instance is just a matter of a few clicks.

Benchmark Results

To have more of a hands on feel of how Aurora stands up to MySQL performance-wise we’ve set up a simple benchmark covering a write-heavy scenario using sysbench. To do this, we’ve used a similar configuration from a previous Aurora performance assessment ran by Amazon. In this version of the benchmark, they ran 4 different instances: The latest MySQL 5.6 on EC2 and on RDS, Aurora on RDS, and the release candidate version of the upcoming MySQL 5.7 on EC2. The exact setup they used and the raw results are available on the next section of this post. Let’s jump straight ahead and have a look at the findings:

Operations Per Second

Operations Per Second

Comparing operations per second for MySQL and Aurora on EC2 and RDS

1. MySQL 5.6 was 8% faster than Aurora – The new database didn’t provide the best results on this test, and far off from the 5x promise we’re used to hear from Amazon. Perhaps the biggest differences kick in on different setups with bigger DB sizes, but this just comes to show us the importance of trying it out with your specific use case.

2. RDS provides up to a 60% performance benefit over EC2 – A more significant difference is seen when they compare performance of databases on EC2 vs RDS. Using RDS provided considerable improvement over deploying the same database on EC2.

3. MySQL 5.7 RC provided slightly better results than MySQL 5.6 – The next version of MySQL shows some progress, even though the RC benchmark run contained a considerable amount of ignored errors (full results are available through the link below).

4. When taking 95th percentile response times into account, Aurora takes the lead – Aurora was 20% better than MySQL 5.6 on RDS, and MySQL 5.7 was 20% better than MySQL 5.6 on EC2. RDS performed about 3x better than EC2.

** [Edit] Please note that optimizing MySQL’s my.cnf configuration would have probably improved its results. Thanks @morgo!

Response Times

Response time

Comparing 95h percentile response times for MySQL and Aurora on EC2 and RDS

The Groundwork

The benchmark included setting up 5 r3.large instances on AWS: An EC2 machine which will run the benchmark, and machines with the databases themselves. MySQL 5.6 on EC2, MySQL 5.7 RC on EC2, MySQL 5.6 on RDS and Aurora which is only available on RDS. Then, we’ve created a test database with 250 tables and a 25,000 table size on each of the tested machines:

./sysbench –test=tests/db/oltp.lua –mysql-host= –mysql-port=3306 –mysql-user= –mysqlpassword= –mysql-db= –mysql-table-engine=innodb — oltp-table-size=25000 –oltp-tables-count=250 –db-driver=mysql prepare

Afterwards we’ve ran a variation of Amazon’s write-heavy benchmark described here (300 sec instead of 600 and 125 threads instead of 1000):

./sysbench –test=tests/db/oltp.lua –mysql-host= –oltp-tables-count=250 –mysql-user= –mysqlpassword= –mysql-port=3306 –db-driver=mysql –oltp-tablesize=25000 –mysql-db= –max-requests=0 –max-time=300 — oltp_simple_ranges=0 –oltp-distinct-ranges=0 –oltp-sum-ranges=0 –oltporder-ranges=0 –oltp-point-selects=0 –num-threads=125 –randtype=uniform run

So basically, the benchmark had 5 minutes to throw all it’s got at each of the database instances, and report back on the results. The raw sysbench output is available right here:

– MySQL 5.6 on EC2– MySQL 5.7 RC on EC2– MySQL 5.6 on RDS– Aurora on RDS

Final Thoughts

As far as managed services go, Aurora is definitely a step in the right direction. Taking on hosted solutions for databases to the next level. But was it really necessary to create a new database to support autoscaling? We feel that RDS proved that it’s the right way to go as far as hosted MySQL goes and it’s a good time to experiment with Aurora if you’re containing it to specific cases for testing in production. Like with any new technology that gets so close to the data at the core of your business, you’ll need to proceed with caution. With that said, a main pain point they didn’t address here is pricing and this is where Aurora holds the greatest promise against traditional full blown commercial databases. 

Java / Scala developer? Takipi replaces logging in production JVMs and lets you see the variable state that caused each log error and exception.

Topics:

auora ,mysql ,benchmark ,databases


Use an updated_at Column in Your MySQL Table (and make it update automatically) | killexams.com real questions and Pass4sure dumps

Nothing is worse than trying to figure out what went wrong with application data and finding out your tables don’t have created_at or updated_at columns to store when rows are inserted or updated.

RAGE DROP TABLE TABLE_NAME

Another benefit you get from having an updated_at column is efficient data replication into systems like Pipeline, one of their products at RJMetrics. If they know which rows have been updated recently, they can sort by that column and prevent redundant queries.

Don’t rely on properly formed queries to populate these columns! Let the database do it. Unfortunately, not all support it. Here’s how to make an automatically updating created_at timestamp in MySQL 5.5.

CREATE TABLE orders(id INT NOT NULL AUTO_INCREMENT,user_id INT NULL,amount FLOAT NULL,updated_at TIMESTAMP NOT NULL DEFAULT NOW() ON UPDATE NOW(),created_at TIMESTAMP NOT NULL, PRIMARY KEY(id));Query OK, 0 rows affected (0.00 sec)

So now your table has been created. The important part is the “updated_at TIMESTAMP NOT NULL DEFAULT NOW() ON UPDATE NOW()”This ensures that when new rows are added, the default value is NOW() and then it updates again on every update to that row.

Let’s insert a few rows.

INSERT INTO orders (user_id, amount, created_at) VALUES (1,101.45,NOW());Query OK, 1 row affected (0.00 sec) INSERT INTO orders (user_id, amount, created_at) VALUES (1,45.32,NOW());Query OK, 1 row affected (0.00 sec)

INSERT INTO orders (user_id, amount, created_at) VALUES (2,12.00,NOW());Query OK, 1 row affected (0.01 sec)

SELECT * FROM orders;+----+---------+--------+---------------------+---------------------| id | user_id | amount | created_at | updated_at +----+---------+--------+---------------------+---------------------| 1 | 1 | 101.45 | 2016-05-04 15:59:21 | 2016-05-04 15:59:21 | 2 | 1 | 45.32 | 2016-05-04 15:59:21 | 2016-05-04 15:59:21 | 3 | 2 | 12 | 2016-05-04 15:59:22 | 2016-05-04 15:59:22 +----+---------+--------+---------------------+---------------------3 rows in set (0.00 sec)

And now we’ll make an update to the third row.

UPDATE orders SET amount = 120.00 WHERE id = 3;Query OK, 1 row affected (0.01 sec)Rows matched: 1 Changed: 1 Warnings: 0

SELECT * FROM orders;+----+---------+--------+---------------------+---------------------| id | user_id | amount | created_at | updated_at +----+---------+--------+---------------------+---------------------| 1 | 1 | 101.45 | 2016-05-04 15:59:21 | 2016-05-04 15:59:21 | 2 | 1 | 45.32 | 2016-05-04 15:59:21 | 2016-05-04 15:59:21 | 3 | 2 | 120 | 2016-05-04 15:59:22 | 2016-05-04 16:00:07 +----+---------+--------+---------------------+---------------------3 rows in set (0.00 sec)

So even though they didn’t make a change to the updated_at column in their UPDATE statement, MySQL knew to update it. The good news is that in MySQL 5.6 you can have the database handle both columns.

CREATE TABLE orders(id INT NOT NULL AUTO_INCREMENT,user_id INT NULL,amount FLOAT NULL,created_at TIMESTAMP NOT NULL DEFAULT NOW(),updated_at TIMESTAMP NOT NULL DEFAULT NOW() ON UPDATE now(),PRIMARY KEY(id));Query OK, 0 rows affected (0.02 sec)

Don’t rely on developers to craft proper values for INSERT and UPDATE statements. Let MySQL do the work.

INSERT INTO orders (user_id, amount) VALUES (1,101.45);Query OK, 1 row affected (0.00 sec)

INSERT INTO orders (user_id, amount) VALUES (1,45.32);Query OK, 1 row affected (0.01 sec)

INSERT INTO orders (user_id, amount) VALUES (2,12.00);Query OK, 1 row affected (0.00 sec)

UPDATE orders SET amount = 120.00 WHERE id = 3;Query OK, 1 row affected (0.00 sec)Rows matched: 1 Changed: 1 Warnings: 0

SELECT * FROM orders;+----+---------+--------+---------------------+---------------------| id | user_id | amount | created_at | updated_at +----+---------+--------+---------------------+---------------------| 1 | 1 | 101.45 | 2016-05-04 17:30:19 | 2016-05-04 17:30:19 | 2 | 1 | 45.32 | 2016-05-04 17:30:19 | 2016-05-04 17:30:19 | 3 | 2 | 120 | 2016-05-04 17:30:19 | 2016-05-04 17:30:27 +----+---------+--------+---------------------+---------------------3 rows in set (0.00 sec)

Fascinating

Awesome, right? But what if you’re stuck on MySQL 5.5 and you absolutely need this? My colleague, Buck Ryan, sent me this excellent trigger to make that work, too.

CREATE TRIGGER orders__before_insertBEFORE INSERT ON ordersFOR EACH ROW SET NEW.created_at = NOW(), NEW.updated_at = NOW();

CREATE TRIGGER orders__before_updateBEFORE UPDATE ON ordersFOR EACH ROW SET NEW.created_at = OLD.created_at, NEW.updated_at = NOW();



Direct Download of over 5500 Certification Exams

3COM [8 Certification Exam(s) ]
AccessData [1 Certification Exam(s) ]
ACFE [1 Certification Exam(s) ]
ACI [3 Certification Exam(s) ]
Acme-Packet [1 Certification Exam(s) ]
ACSM [4 Certification Exam(s) ]
ACT [1 Certification Exam(s) ]
Admission-Tests [13 Certification Exam(s) ]
ADOBE [93 Certification Exam(s) ]
AFP [1 Certification Exam(s) ]
AICPA [2 Certification Exam(s) ]
AIIM [1 Certification Exam(s) ]
Alcatel-Lucent [13 Certification Exam(s) ]
Alfresco [1 Certification Exam(s) ]
Altiris [3 Certification Exam(s) ]
Amazon [2 Certification Exam(s) ]
American-College [2 Certification Exam(s) ]
Android [4 Certification Exam(s) ]
APA [1 Certification Exam(s) ]
APC [2 Certification Exam(s) ]
APICS [2 Certification Exam(s) ]
Apple [69 Certification Exam(s) ]
AppSense [1 Certification Exam(s) ]
APTUSC [1 Certification Exam(s) ]
Arizona-Education [1 Certification Exam(s) ]
ARM [1 Certification Exam(s) ]
Aruba [6 Certification Exam(s) ]
ASIS [2 Certification Exam(s) ]
ASQ [3 Certification Exam(s) ]
ASTQB [8 Certification Exam(s) ]
Autodesk [2 Certification Exam(s) ]
Avaya [96 Certification Exam(s) ]
AXELOS [1 Certification Exam(s) ]
Axis [1 Certification Exam(s) ]
Banking [1 Certification Exam(s) ]
BEA [5 Certification Exam(s) ]
BICSI [2 Certification Exam(s) ]
BlackBerry [17 Certification Exam(s) ]
BlueCoat [2 Certification Exam(s) ]
Brocade [4 Certification Exam(s) ]
Business-Objects [11 Certification Exam(s) ]
Business-Tests [4 Certification Exam(s) ]
CA-Technologies [21 Certification Exam(s) ]
Certification-Board [10 Certification Exam(s) ]
Certiport [3 Certification Exam(s) ]
CheckPoint [41 Certification Exam(s) ]
CIDQ [1 Certification Exam(s) ]
CIPS [4 Certification Exam(s) ]
Cisco [318 Certification Exam(s) ]
Citrix [48 Certification Exam(s) ]
CIW [18 Certification Exam(s) ]
Cloudera [10 Certification Exam(s) ]
Cognos [19 Certification Exam(s) ]
College-Board [2 Certification Exam(s) ]
CompTIA [76 Certification Exam(s) ]
ComputerAssociates [6 Certification Exam(s) ]
Consultant [2 Certification Exam(s) ]
Counselor [4 Certification Exam(s) ]
CPP-Institue [2 Certification Exam(s) ]
CPP-Institute [1 Certification Exam(s) ]
CSP [1 Certification Exam(s) ]
CWNA [1 Certification Exam(s) ]
CWNP [13 Certification Exam(s) ]
Dassault [2 Certification Exam(s) ]
DELL [9 Certification Exam(s) ]
DMI [1 Certification Exam(s) ]
DRI [1 Certification Exam(s) ]
ECCouncil [21 Certification Exam(s) ]
ECDL [1 Certification Exam(s) ]
EMC [129 Certification Exam(s) ]
Enterasys [13 Certification Exam(s) ]
Ericsson [5 Certification Exam(s) ]
ESPA [1 Certification Exam(s) ]
Esri [2 Certification Exam(s) ]
ExamExpress [15 Certification Exam(s) ]
Exin [40 Certification Exam(s) ]
ExtremeNetworks [3 Certification Exam(s) ]
F5-Networks [20 Certification Exam(s) ]
FCTC [2 Certification Exam(s) ]
Filemaker [9 Certification Exam(s) ]
Financial [36 Certification Exam(s) ]
Food [4 Certification Exam(s) ]
Fortinet [13 Certification Exam(s) ]
Foundry [6 Certification Exam(s) ]
FSMTB [1 Certification Exam(s) ]
Fujitsu [2 Certification Exam(s) ]
GAQM [9 Certification Exam(s) ]
Genesys [4 Certification Exam(s) ]
GIAC [15 Certification Exam(s) ]
Google [4 Certification Exam(s) ]
GuidanceSoftware [2 Certification Exam(s) ]
H3C [1 Certification Exam(s) ]
HDI [9 Certification Exam(s) ]
Healthcare [3 Certification Exam(s) ]
HIPAA [2 Certification Exam(s) ]
Hitachi [30 Certification Exam(s) ]
Hortonworks [4 Certification Exam(s) ]
Hospitality [2 Certification Exam(s) ]
HP [750 Certification Exam(s) ]
HR [4 Certification Exam(s) ]
HRCI [1 Certification Exam(s) ]
Huawei [21 Certification Exam(s) ]
Hyperion [10 Certification Exam(s) ]
IAAP [1 Certification Exam(s) ]
IAHCSMM [1 Certification Exam(s) ]
IBM [1532 Certification Exam(s) ]
IBQH [1 Certification Exam(s) ]
ICAI [1 Certification Exam(s) ]
ICDL [6 Certification Exam(s) ]
IEEE [1 Certification Exam(s) ]
IELTS [1 Certification Exam(s) ]
IFPUG [1 Certification Exam(s) ]
IIA [3 Certification Exam(s) ]
IIBA [2 Certification Exam(s) ]
IISFA [1 Certification Exam(s) ]
Intel [2 Certification Exam(s) ]
IQN [1 Certification Exam(s) ]
IRS [1 Certification Exam(s) ]
ISA [1 Certification Exam(s) ]
ISACA [4 Certification Exam(s) ]
ISC2 [6 Certification Exam(s) ]
ISEB [24 Certification Exam(s) ]
Isilon [4 Certification Exam(s) ]
ISM [6 Certification Exam(s) ]
iSQI [7 Certification Exam(s) ]
ITEC [1 Certification Exam(s) ]
Juniper [64 Certification Exam(s) ]
LEED [1 Certification Exam(s) ]
Legato [5 Certification Exam(s) ]
Liferay [1 Certification Exam(s) ]
Logical-Operations [1 Certification Exam(s) ]
Lotus [66 Certification Exam(s) ]
LPI [24 Certification Exam(s) ]
LSI [3 Certification Exam(s) ]
Magento [3 Certification Exam(s) ]
Maintenance [2 Certification Exam(s) ]
McAfee [8 Certification Exam(s) ]
McData [3 Certification Exam(s) ]
Medical [69 Certification Exam(s) ]
Microsoft [374 Certification Exam(s) ]
Mile2 [3 Certification Exam(s) ]
Military [1 Certification Exam(s) ]
Misc [1 Certification Exam(s) ]
Motorola [7 Certification Exam(s) ]
mySQL [4 Certification Exam(s) ]
NBSTSA [1 Certification Exam(s) ]
NCEES [2 Certification Exam(s) ]
NCIDQ [1 Certification Exam(s) ]
NCLEX [2 Certification Exam(s) ]
Network-General [12 Certification Exam(s) ]
NetworkAppliance [39 Certification Exam(s) ]
NI [1 Certification Exam(s) ]
NIELIT [1 Certification Exam(s) ]
Nokia [6 Certification Exam(s) ]
Nortel [130 Certification Exam(s) ]
Novell [37 Certification Exam(s) ]
OMG [10 Certification Exam(s) ]
Oracle [279 Certification Exam(s) ]
P&C [2 Certification Exam(s) ]
Palo-Alto [4 Certification Exam(s) ]
PARCC [1 Certification Exam(s) ]
PayPal [1 Certification Exam(s) ]
Pegasystems [12 Certification Exam(s) ]
PEOPLECERT [4 Certification Exam(s) ]
PMI [15 Certification Exam(s) ]
Polycom [2 Certification Exam(s) ]
PostgreSQL-CE [1 Certification Exam(s) ]
Prince2 [6 Certification Exam(s) ]
PRMIA [1 Certification Exam(s) ]
PsychCorp [1 Certification Exam(s) ]
PTCB [2 Certification Exam(s) ]
QAI [1 Certification Exam(s) ]
QlikView [1 Certification Exam(s) ]
Quality-Assurance [7 Certification Exam(s) ]
RACC [1 Certification Exam(s) ]
Real-Estate [1 Certification Exam(s) ]
RedHat [8 Certification Exam(s) ]
RES [5 Certification Exam(s) ]
Riverbed [8 Certification Exam(s) ]
RSA [15 Certification Exam(s) ]
Sair [8 Certification Exam(s) ]
Salesforce [5 Certification Exam(s) ]
SANS [1 Certification Exam(s) ]
SAP [98 Certification Exam(s) ]
SASInstitute [15 Certification Exam(s) ]
SAT [1 Certification Exam(s) ]
SCO [10 Certification Exam(s) ]
SCP [6 Certification Exam(s) ]
SDI [3 Certification Exam(s) ]
See-Beyond [1 Certification Exam(s) ]
Siemens [1 Certification Exam(s) ]
Snia [7 Certification Exam(s) ]
SOA [15 Certification Exam(s) ]
Social-Work-Board [4 Certification Exam(s) ]
SpringSource [1 Certification Exam(s) ]
SUN [63 Certification Exam(s) ]
SUSE [1 Certification Exam(s) ]
Sybase [17 Certification Exam(s) ]
Symantec [134 Certification Exam(s) ]
Teacher-Certification [4 Certification Exam(s) ]
The-Open-Group [8 Certification Exam(s) ]
TIA [3 Certification Exam(s) ]
Tibco [18 Certification Exam(s) ]
Trainers [3 Certification Exam(s) ]
Trend [1 Certification Exam(s) ]
TruSecure [1 Certification Exam(s) ]
USMLE [1 Certification Exam(s) ]
VCE [6 Certification Exam(s) ]
Veeam [2 Certification Exam(s) ]
Veritas [33 Certification Exam(s) ]
Vmware [58 Certification Exam(s) ]
Wonderlic [2 Certification Exam(s) ]
Worldatwork [2 Certification Exam(s) ]
XML-Master [3 Certification Exam(s) ]
Zend [6 Certification Exam(s) ]





References :


Dropmark : http://killexams.dropmark.com/367904/11998070
Dropmark-Text : http://killexams.dropmark.com/367904/12914688
Blogspot : http://killexamsbraindump.blogspot.com/2018/01/review-1z0-882-real-question-and.html
Wordpress : https://wp.me/p7SJ6L-2tC
Box.net : https://app.box.com/s/lpi1oplvprtzefovqi6xq1sxeolkxr6z






Back to Main Page





Killexams exams | Killexams certification | Pass4Sure questions and answers | Pass4sure | pass-guaratee | best test preparation | best training guides | examcollection | killexams | killexams review | killexams legit | kill example | kill example journalism | kill exams reviews | kill exam ripoff report | review | review quizlet | review login | review archives | review sheet | legitimate | legit | legitimacy | legitimation | legit check | legitimate program | legitimize | legitimate business | legitimate definition | legit site | legit online banking | legit website | legitimacy definition | pass 4 sure | pass for sure | p4s | pass4sure certification | pass4sure exam | IT certification | IT Exam | certification material provider | pass4sure login | pass4sure exams | pass4sure reviews | pass4sure aws | pass4sure security | pass4sure cisco | pass4sure coupon | pass4sure dumps | pass4sure cissp | pass4sure braindumps | pass4sure test | pass4sure torrent | pass4sure download | pass4surekey | pass4sure cap | pass4sure free | examsoft | examsoft login | exams | exams free | examsolutions | exams4pilots | examsoft download | exams questions | examslocal | exams practice |

www.pass4surez.com | www.killcerts.com | www.search4exams.com | http://smresidences.com.ph/