ObjectDB ObjectDB

Internal Website Search

61-70 of 100 resultsRefresh
7

Index causes increased memory usage

). Is there some sort of tuning we can do to have both fast queries and not soak up all the memory
7

Automatic schema evolution causes ArrayOutOfBoundsException

Support Hi, thanks for the fast reply. I reworked my classes and now everything works as expected! Thanks Markus doppelrittberger Markus Ritter
7

Native ObjectDB Support for EnumSet ?

are supported and are fast (but I am not sure to which classes you want to compare them). Currently
7

Tomcat + JPA Problem

was tested with Tomcat 6. Are you using Tomcat 7? support Support thx 4 the fast support. I fixed the Problem
7

a REPLY button will be good!

Hi, all: This bbs is wonderful, clean, fast. But it has no REPLY button, that can add a hint to which message the author is reply. Sometimes, multiple replies confuse us in tracking the discussing topic, if a hint like this will be good: On 5/13/2011 11:46 AM, James007 wrote at floor 3: > line 1
7

Can you implement fastest Native JPA for MySQL by ClusterJ like?

Hello , I've read some docs : http://biemond.blogspot.com/2010/04/super-fast-jpa-with-mysql-cluster-and.html http://dev.mysql.com/doc/ndbapi/en/mccj-using-jpa.html http://ocklin.blogspot.com/2009/12/java-and-openjpa-for-mysql-cluster_14.html These documents telling us they did native JPA
1

Database access error , Doctor hanging on trying to repair, production shutdown at our biggest customer

to a different fast disk then the effect may not be that bad but it has to be checked
1

Unexpected exception (Error 990)

Support Thanks a lot for the fast reply. Restarting the objectdb server indeed solved the exception
1

Problem using "and" for joined entities and indexed fields

without the separate age index for fast queries on age only). Apparently the combined index does not
1

ObjectDB 2 JDO Manual

such a fast response either.) I don't see anything about JPA that would make it inadequate to do what I want

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support