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performance of objectdb? The structure of my class is <URI>::=(<sUrl>, <cMark> ... > Sure. You should test the performance of ObjectDB with real data. But if there is a problem

I have an application that I have been converting from JPA/MySQL to JDO/ObjectDB and I have hit a problem with indexing. An index on a String field is required to give good performance ... , through JDO1, JDO2, and newer versions, as we have had positive experiences of the performances

Hi, I have a 12GB database with 787603 entries. It is much larger than usual and there are performances issues. I am doing small queries ... and the performances are much better. I will try composite index later. However there is one thing I

that can improve performance dramatically, is to avoid using mapped by collections: If you need to improve performance further, consider

to get at least similar performance for this query with ObjectDB 2.x. Maybe an index is missing? performance problem. Your other question will be moved to a separate forum

performance. Enhancement is very easy. For example, you can apply enhancement by: performance loss over time. support Support Well, I'm using Spring Data JPA, so I'm

, The part about performance in documentation is so true. I think I'll stick with map to check for duplicates, as performance drop is like 20x - just tested. lwalkowski Lukasz Walkowski

performance may be improved by: Enhancing the code. Using ... Good catch!  ObjectDB is performing very well now that I have adjusted my executor

to be disabled by default because reference integrity has a performance overhead. performance at a minimal risk. support Support

> felixobjectdb Richard Szurgot I tried the test with JDK 1.5 and had the performance problem as ... almost empty. support Support Agreed - I've split the entity and performance