ObjectDB ObjectDB

Internal Website Search

21-30 of 32 resultsRefresh
10

Object DB vs EclipseLink/TopLink: Unloaded relationships in detached entities

properties This has the big problem that one would need to tune queries for every preempted
10

Lazy Init / Eager / Join Fetch collection strategy ? What to choose ?

for every situation, so you will have to test these options in your specific scenario to tune your application
10

Explorer in 2.3

, threads, query-cache, memory usage, etc...) to use for tuning b. Show all database connections
10

Crash due to memory problems

is to increase the JVM heap size (if possible) or tune the ObjectDB configuration. If ObjectDB recovery
10

How Should I Configure objectdb.conf to Obtain 256KB Disk IO Requests and Maximize Shared PersistenceManager Entity Cache?

(e.g. searching for an object in a larger page could take longer). So, as with most tuning
10

Several parallel threads to speed up query on one DB

by tuning the configuration (e.g. the maximum concurrent threads). support Support
10

Processing thread count for 8-core server

the range of 15-30 threads, but choosing the best value will require some tuning tests on your side, since it depends on the specific application. support Support
2

Use temporary files to enable very large transactions

to pass your test you will have to use the new build but also to tune the configuration as follows
2

Best practise loading big data

the database (i.e. the EntityManagerFactory). If you need an advice regarding tuning cache sizes
2

out of memory error

space). Increasing the JVM heap size could solve the problem, or alternatively, tuning ObjectDB

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