Fast Object Database for Java - with JPA/JDO support

About database

91-100 of 200 resultsRefresh

Example database world.odb

Hello! Where can I find classes for example database world.odb? Thanks for the answer. Robin_2005 ... database to the standard output in JSON format. You will need google-gson in order to run it. support Support Thanks a lot! How to save to World database persistent objects that describes

Page size - changing after database creation

Hi, I was wondering, is it safe to change page size after database is created and filled with data ... Walkowski The page size configuration setting should only affect new created databases, so it should be fine to change it (after a backup, to be on the safe side), but you will have to create a new database

Exception on the recovery of a database

I've had this exception on the recovery of a database: [2011-11-06 04:33:41 #19 store] Exception ... . After this recovery - did you have any problems with the database? Can you check it with the Doctor? support Support Ok, sounds reasonable. No - there were no problems with the database after recovery but I thought

Activation key causes database to not start

-431. Please report this error on com ... ). Please report this error on com.objectdb.o.InternalException ... .com/database/issue/new com.objectdb.o.InternalException: null com.objectdb.o.InternalException

DB Doctor with Recording enabled and using Database replication

is there any simpler way? thamal Tomas Hamal Yes, if you run the Doctor to fix a database, i.e. create a new database file, you will have to start the replication again with a copy of the new (fixed) database for the slave to start with and with no recording files. support Support

Feature request - ability to refresh an open database view in explorer

The ability to refresh view in explorer automatically. Fine if this is read-only. Extra points if you can do this with local databases as well as remote. dmoshal David Moshal ie: "Real-time" auto ... view, not a stale one. dmoshal David Moshal Feature requests should be submitted on support Support

Database connection url

I'd like to run a database called db1.odb on port 6136, and simultaneously open it in the explorer. I left the conf file set as:          database named db1.odb created under db-files/ nor can I connect

Get database schema from objectDB file

I am a little bit confused about that Can someone explain what steps do I have to do in order to get the database schema in java given only the objectdb file? i.e. database.odb ezazop Akis Zazopoulos See the JPA Metamodel API. support Support

_UserException: Attempt to open a database file '...' that is currently in use

mode the database cannot be accessed at the same time by more than one process. Make sure that the database file is closed by one run before another attempt to access it by another run, or use client-server mode. support Support

Database File Encryption

ObjectDB supports encryption of client-server communication over the network using SSL. Encryption of data in database files is less commonly used, since it slows the database. In addition, when necessary, external encryption can be used (e.g. at the operating system level

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