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7

An ArrayIndexOutOfBoundsException with nested entities and enhanced entities

you can find more information in the stack-trace and can help to create (fast) a reproducible sceanario
7

Dirty checking

transaction. btw: given how fast ObjectDb is, this is a great use-case for your technology
7

Annotate a Map field with @ElementCollection or @Basic

using an @ElementCollection(fetch=FetchType.EAGER) and see if it is fast as @Basic support Support I
7

Index on values from a Map

Hi, is there a way to put an Index on the values from an Map? For example, if I have a Map like this: private Map<String, TemplateModel> mmsContainer and I want to access it fast in following way: Collection<TemplateModel> values = mmsContainer.values(); Thanks for you help wua Andreas Wurm
7

Query to find object from element of a contained collection

Support Thank you for the fast support, indeed the few classes that were not entity nor embeddable
7

object creation during pmf.getPersistenceManager()

getting pm is very fast even having 300 PC classes. In the future it could be an option
7

500Mb ObjectDb database opening issue

FINE on ObjectDb team computer's is not correct, please find the reason why it works so fast
7

Warmup ( preLoad all table rows into memory )

Hi , I have 3 questions for objectdb : 1-) How can i preload all table rows into memory in objectdb ? So i can query fast. I have seen @Cacheable annotation. But i need warmup table to memory when my software boots up. 2-) Also for speed up I am inserting a message into table. But within 1 or 10
1

Best practise loading big data

, as the screenshots provide very limited information. support Support Hello, thank you for your fast
1

Performance issue with query

fast, so it is possible that this issue has already been fixed. Could you please check build 2.8.0_04? support Support

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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