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HI
by thephysicist posted Mar 14 2015, 12:52
Forum: DISCUSSIONS | Replies: 0 | Views: 340
Test Forum
by PRanjeetaa posted Feb 24 2015, 8:29
Forum: ShareEdu Uniten | Replies: 0 | Views: 367
Let's create ripples!
by msquare95 posted Feb 16 2015, 9:56
Forum: wegotsomething | Replies: 0 | Views: 361
RE: Can I have @ManyToOne relationship to an abstract entity using table per class?
by jamesssss posted Feb 9 2015, 5:21
Forum: Java Persistence Performance | Replies: 0 | Views: 428
Can I have @ManyToOne relationship to an abstract entity using table per class?
by pranahata posted Feb 8 2015, 21:30
Forum: Java Persistence Performance | Replies: 1 | Views: 393
Signup for Signup- We each signup, We each earn!
by JTBivens posted Jan 3 2015, 2:44
Forum: Dad Works Online | Replies: 0 | Views: 332
Like For Like- like each others pages.
by JTBivens posted Jan 3 2015, 2:41
Forum: Dad Works Online | Replies: 0 | Views: 386
Welcome to the Christmas forum
by admin posted Dec 29 2014, 18:26
Forum: Christmas Forum | Replies: 0 | Views: 380
Welcome to the Forum
by Onestophiphop posted Dec 25 2014, 7:07
Forum: Hip Hop Forums | Replies: 0 | Views: 414
RE: Bulk inserts cause OOM even if done in batches
by jamesssss posted Dec 14 2014, 17:18
Forum: Java Persistence Performance | Replies: 0 | Views: 402
RE: Bulk inserts cause OOM even if done in batches
by pranahata posted Dec 13 2014, 21:14
Forum: Java Persistence Performance | Replies: 0 | Views: 417
Post Your Opportunities Here
by JTBivens posted Dec 12 2014, 20:04
Forum: Dad Works Online | Replies: 0 | Views: 394
Dobrodošli
by Modriportal posted Dec 10 2014, 1:49
Forum: Modriportal | Replies: 0 | Views: 427
General
by JTBivens posted Dec 9 2014, 21:52
Forum: Dad Works Online | Replies: 0 | Views: 363
Help
by JTBivens posted Dec 9 2014, 21:52
Forum: Dad Works Online | Replies: 0 | Views: 339
Affiliates
by JTBivens posted Dec 9 2014, 21:51
Forum: Dad Works Online | Replies: 0 | Views: 330
SEO
by JTBivens posted Dec 9 2014, 21:49
Forum: Dad Works Online | Replies: 0 | Views: 311
Can I display my own Ads in my forum and posts and make money?
by admin posted Dec 5 2014, 5:50
Forum: FAQ | Replies: 0 | Views: 383
How to embed a forum on your own website?
by admin posted Dec 5 2014, 5:43
Tags: embed, sdk, api
Forum: FAQ
Replies: 0, Views: 351, today: 0, week: 1, month: 14
Thumbs up: 0, thumbs down: 0, stars: 0.0
How to embed a forum on your own website?
by admin posted Dec 5 2014, 5:43
Forum: FAQ | Replies: 0 | Views: 351
what's on sportsnet?
by phablopereira posted Dec 2 2014, 17:20
Forum: Hockey | Replies: 0 | Views: 323
RE: Bulk inserts cause OOM even if done in batches
by jamesssss posted Nov 27 2014, 5:45
Forum: Java Persistence Performance | Replies: 0 | Views: 482
Bulk inserts cause OOM even if done in batches
by pranahata posted Nov 26 2014, 23:38
Forum: Java Persistence Performance | Replies: 3 | Views: 559
Optimizing Java Serialization - Java vs XML vs JSON vs Kryo vs POF
by jamesssss posted Nov 21 2014, 7:23
Perhaps I'm naive, but I always thought Java serialization must surely be the fastest and most efficient way to serialize Java objects into binary form. After all, Java is on it's 7th major release, so this is not new technology, and since every JDK seems to be faster than the last, I incorrectly assumed serialization must be very fast and efficient by now. I thought, since Java serialization is binary, and language dependent, it must be much faster and more efficient than XML or JSON. Unfort
Tags: moxy, xml, kryo, pof, serialization, performance, json, jaxb
Forum: Java Persistence Performance
Updated: Nov 21 2014, 7:29
Replies: 0, Views: 557, today: 0, week: 1, month: 29
Thumbs up: 0, thumbs down: 0, stars: 0.0
Optimizing Java Serialization - Java vs XML vs JSON vs Kryo vs POF
by jamesssss posted Nov 21 2014, 7:23
Forum: Java Persistence Performance | Replies: 0 | Views: 557
EclipseLink supports HQL and several advanced new JPQL features
by jamesssss posted Nov 21 2014, 7:22
Forum: Java Persistence Performance | Replies: 0 | Views: 829
Cool performance features of EclipseLink 2.5
by jamesssss posted Nov 21 2014, 6:58
The main goal of the EclipseLink 2.5 release was the support of the JPA 2.1 specification, as EclipseLink 2.5 was the reference implementation for JPA 2.1. For a list of JPA 2.1 features look here, or here.

Most of the features that went into the release were to support JPA 2.1 features, so there was not a lot of development time for oth

Tags: jpa, eclipselink, performance
Forum: Java Persistence Performance
Replies: 0, Views: 539, today: 1, week: 3, month: 10
Thumbs up: 0, thumbs down: 0, stars: 0.0
Cool performance features of EclipseLink 2.5
by jamesssss posted Nov 21 2014, 6:58
Forum: Java Persistence Performance | Replies: 0 | Views: 539
Batch Writing, and Dynamic vs Parametrized SQL, how well does your database perform?
by jamesssss posted Nov 21 2014, 6:56
One of the most effective database optimizations is batch writing. Batch writing is supported by most modern databases and part of the JDBC standard and is supported by most JPA providers.

Normal database access consists of sending each DML (insert, update, delete) statement to the database in a separate database/network access. Each database access has a certain amount of overhead to it, and the database must process each statement independently. Batch writing has two forms, dynamic an

Tags: eclipselink, jpa, batch, parametrized sql, database, postgresql, oracle, db2, mysql, derby, sql server, h2, hsql
Forum: Java Persistence Performance
Replies: 0, Views: 380, today: 0, week: 4, month: 15
Thumbs up: 0, thumbs down: 0, stars: 0.0
Batch Writing, and Dynamic vs Parametrized SQL, how well does your database perform?
by jamesssss posted Nov 21 2014, 6:56
Forum: Java Persistence Performance | Replies: 0 | Views: 380
But what if I'm not querying by id? (database and cache indexes)
by jamesssss posted Nov 21 2014, 6:29
Forum: Java Persistence Performance | Replies: 0 | Views: 399
Website update, forum subscriptions, mobile and widescreen interface, user ads, JavaScript SDK
by admin posted Oct 9 2014, 9:08
Forum: Forums Libre! | Replies: 0 | Views: 629
Got Cache? improve data access by 97,322%
by jamesssss posted Sep 20 2014, 17:55
Forum: Java Persistence Performance | Replies: 0 | Views: 492
EclipseLink 15x faster than other JPA providers
by jamesssss posted Sep 20 2014, 17:54
Forum: Java Persistence Performance | Replies: 0 | Views: 698
JPQL vs SQL, why not have both
by jamesssss posted Sep 20 2014, 17:53
Forum: Java Persistence Performance | Replies: 0 | Views: 561
Objects vs Data, and Filtering a JOIN FETCH
by jamesssss posted Sep 20 2014, 17:53
Forum: Java Persistence Performance | Replies: 0 | Views: 485
EclipseLink JPA supports MongoDB
by jamesssss posted Sep 20 2014, 17:52
EclipseLink 2.4 will support JPA access to NoSQL databases. This support is already part of the EclipseLink development trunk and can be tried out using the milestone or nightly builds.  Initial support is provided for MongoDB and Oracle NoSQL. A plug-able platform and adapter layer allows for other databases to be supported.

NoSQL i
Tags: jpa, nosql, mongodb, eclipselink
Forum: Java Persistence Performance
Replies: 0, Views: 514, today: 0, week: 4, month: 16
Thumbs up: 0, thumbs down: 0, stars: 0.0
EclipseLink JPA supports MongoDB
by jamesssss posted Sep 20 2014, 17:52
Forum: Java Persistence Performance | Replies: 0 | Views: 514
NoSQL
by jamesssss posted Sep 20 2014, 17:51
Forum: Java Persistence Performance | Replies: 0 | Views: 392
How to improve JPA performance by 1,825%
by jamesssss posted Sep 20 2014, 17:50
Forum: Java Persistence Performance | Replies: 0 | Views: 445
Data Partitioning - Scaling the Database
by jamesssss posted Sep 20 2014, 17:49
Forum: Java Persistence Performance | Replies: 0 | Views: 525
RE: EclipseLink 2.5.2 cache coordination listener
by jamesssss posted Sep 20 2014, 17:42
Forum: Java Persistence Performance | Replies: 0 | Views: 584
EclipseLink 2.5.2 cache coordination listener
by mnb posted Sep 19 2014, 6:51
Forum: Java Persistence Performance | Replies: 1 | Views: 389
How to hex encode and decode a byte array
by jamesssss posted Aug 27 2014, 9:45
Forum: Java | Replies: 0 | Views: 445
How to select the text in a text input when a user clicks on it?
by jamesssss posted Aug 18 2014, 8:00
Forum: Java Script | Replies: 0 | Views: 358
How submit a form when a select (drop down) changes?
by jamesssss posted Aug 18 2014, 7:56
Forum: Java Script | Replies: 0 | Views: 425
RE: QueryHints.RESULT_TYPE, ResultType.Map
by jamesssss posted Aug 8 2014, 8:33
Forum: Java Persistence Performance | Replies: 0 | Views: 1161
QueryHints.RESULT_TYPE, ResultType.Map
by Montechristos posted Aug 7 2014, 9:18
Forum: Java Persistence Performance | Replies: 1 | Views: 992
test
by yubasuttercommunity posted Jul 22 2014, 23:00
Forum: Garage Sales | Replies: 0 | Views: 324
Vtipy
by admintom posted Jun 30 2014, 23:20
Forum: Fadoo | Replies: 0 | Views: 372
JVM Performance - Part III - Concurrent Maps
by jamesssss posted Jun 3 2014, 19:05
Forum: Java Persistence Performance | Replies: 0 | Views: 948
JVM Performance, Part II - JVM Bazaar
by jamesssss posted Jun 3 2014, 19:04
Forum: Java Persistence Performance | Replies: 0 | Views: 468
What is faster? JVM Performance
by jamesssss posted Jun 3 2014, 19:04
Forum: Java Persistence Performance | Replies: 0 | Views: 472
Batch Fetching, part II - Journey to Big Data
by jamesssss posted Jun 3 2014, 19:03
Forum: Java Persistence Performance | Replies: 0 | Views: 494
Batch fetching - optimizing object graph loading
by jamesssss posted Jun 2 2014, 17:10
Forum: Java Persistence Performance | Replies: 0 | Views: 551
RE: Prueba
by Arturo posted May 29 2014, 6:54
Forum: Quema grasa | Replies: 0 | Views: 389
RE: Prueba
by Fantasma posted May 29 2014, 5:36
Forum: Quema grasa | Replies: 1 | Views: 377
How to style a file upload button
by admin posted May 28 2014, 12:31
Forum: Web Design | Replies: 0 | Views: 406
Comida
by Arturo posted May 23 2014, 9:25
Forum: Quema grasa | Replies: 0 | Views: 374
Otra prueba
by Arturo posted May 23 2014, 9:08
Forum: Quema grasa | Replies: 0 | Views: 366
Prueba
by Arturo posted May 23 2014, 7:58
Forum: Quema grasa | Replies: 1 | Views: 385
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