Fast Object Database for Java - with JPA/JDO support

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13

Database corrupted after schema change

that the values of the fields are shifted, so in one database TC.tableID contains the value of BDO.modifiedBy, in other database TC.tableID contains the value of BDOWA.attributes converted to String ... the database file... .................................................. 100MB
13

InternalException in Database Doctor

Database Doctor has thrown an InternalException right after starting to diagnose or repair my DB file. The version of the Doctor used was 2.6.9_06. The stacktrace below: Scanning the database file ... ). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: null
13

500Mb ObjectDb database opening issue

Hi, I have observed that 500 Mb objectDb database opening time is very slow (~3 seconds ... any way to speed-up open time for big databases? Definitely, it's too long for 500 Mb database ... with ObjectDb databases which may have size more than 5Gb and opening database time
13

Password Protect Database File

the data without some kind of password? I would imagine accessing the database from java could just ... for a password for encrypted odb files. ThreaT Ashton Hogan The way to keep an ObjectDB database ... of complete drives, directories or files, and an ObjectDB database is an ordinary file. If you are going
13

Database size is much larger than expected (x2)

images. The database size should be larger than the size of the image files on the file ... >>The database size should be larger than the size of the image files on the file system, but more than 100 ...     } } The result database size is about 3GB as expected. support Support Another thing to check in your code
13

explorer locks local database in readonly mode

down the whole process. i opened the database in readonly mode, but the file will be locked by the explorer ... improvements. Viewing database files while they are in use is already supported in client-server mode (consider using client-server mode for this purpose, but you will have to reopen the database
13

[Explorer] Editing Database Files

databases in a read only mode. The Explorer should support creating and storing new database objects and editing and updating existing database objects, visually, with no code. This is one of the features ... Support Editing databases in the Explorer is now supported by ObjectDB 2.3. support Support
13

Embedded Database Replication

As we all know, embedded databases out perform server databases on every occasion. The problem with embedded databases is that theyre difficult to scale. If I were to create an entire enterprise web ... , but if you follow the link at #2 above and access a database in embedded-server mode, you may be able to use
13

Should I Avoid Compressing Database Files?

find now, that led me to believe that ObjectDB database files do not compress well (in general ... ObjectDB database files when I back them up or restore them from a backup. Do you have an experienced opinion on this approach? CBE CBE > ObjectDB database files do not compress well It depends
13

Database Files

and then to the database". During my testing, every time I make a transaction the recovery file keeps growing ... is written to the recovery file it can be considered as part of the database. When the recovery file is full and when the database is closed - the odb file is also updated. To change this behaviour

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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