Fast Object Database for Java - with JPA/JDO support

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1

Explorer query functionality

of any other JPA + JPQL workbench tools, commercial or otherwise that would support this? paul Paul ... several query result windows. We don't know about other general JPA/JPQL tools that are better
1

How to check if the classes were enhanced correctly with valid OEM license?

Hello, is there a way/tool how to check whether build classes were enhanced with valid OEM license? Scenario: 1) Build and enhance Java application with some Object DB license key. 2) Pick particular JAR containing enhanced classes from the build above. 3) Run some tool against picked JAR
1

Enhancement Check

the customer may create a database using the "full" version of our tool. He then switches to another licence model of our tool, with a reduced feature set. In this version, we do not install / provide
1

Speed of queries that return many objects

at once, and an ODBMS (or maybe DBMS in general) may not be the most efficient tool for this purpose. Although an ODBMS may not be the right tool, you may still try using it in a non standard way
1

Data migration from SQLServer to ObjectDB

Hi, could someone recommend a good tool to use for data migration from SQLServer to ObjectDB. irene05 irene lan Unfortunately there is currently no such automatic tool. Using a JPA ORM library (e.g. Hibernate or EclipseLink) you can write your own conversion program that retrieves data from
1

JBoss 7 startup fails

a Linux machine, Ubunti 11.x). As plugins I installed the JBoss tools 3.3 following the instructions at http://www.jboss.org/tools/download/installation/update_3_3 I attach some files
1

java.lang.NullPointerException when using ORDER BY

2.5.4_03. support Support Here is the stack trace as printed by your DB explorer tool when running ... tool and it did not help. We also deleted the DB file and re-created the DB from scratch
1

com.objectdb.o.NLV cannot be cast to com.objectdb.o.CMV

trace when using your DB explorer tool to run the query: [ObjectDB 2.5.4_03] Unexpected exception ... the indices with the Doctor tool and it did not help. Then we deleted the DB file, and re-created the Db from
1

Doctor - high memory usage

. The Doctor tool has been tested successfully with databases of up to 10GB, so I think that the 1:10 ratio ... . But since it is a background tool (integrity check can be done on a backup copy generated by the online backup) - I think
1

Failover from Master to Slave

Good morning! I am interested in ObjectDB for a client project I am currently working on. In order to evaluate your tool I would like to know if your product has the ability to failover from a Master ... ! You can read more about this here: http://www.objectdb.com/java/jpa/tool/replication The disadvantage

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.

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