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26

Date field Index is corrupted due to time change

started reporting the following exception every time an attempt was made to add a record to the DB. 2015-10-28 13:51:35,552 ERROR [Sniffer Provider Timer] - Failed to add Recording (meta data ... (RecordingMetaDataDAO.java:68) at com.arunta.dom.recorder.Recorder.addToDatabase(Recorder.java:2137) at com
26

Replication error on slave restart

.Thread.run(Unknown Source) And, maybe it is irrelevant to this topic, if I enable "recording" on slave ... And could you, please, provide additional information about recording mode and replication in order to figure out how can I clean unused recording files or at least estimate sizing. Because I use objectDB in online game
15

What is the Java Persistence API (JPA)?

) is that in JPA data is represented by classes and objects rather than by tables and records as in JDBC ... the relational database (as tables and records) and the representation in the Java application (as classes
15

Database Doctor

recording directory if it exists, or copying, moving or transferring an ObjectDB database file without its recovery file or recording directory. Power failure when the database is being updated
15

What is ObjectDB?

convert objects to records/records to objects using SQL or ORM, as opposed to when using relational
10

Database Replication and Clustering

embedded mode) can function as a master database in a cluster. Recording has to be enabled
10

JPA Query Structure (JPQL / Criteria)

is that SQL works with relational database tables, records and fields, whereas JPQL works with Java
10

Privacy Policy

opened an email and for other related website statistics (for example, recording the popularity
10

What are the main benefits of using ObjectDB?

that ability and require multiple tables, multiple records and join operations in order to support
10

ObjectDB - Object Database for Java (JPA/JDO)

relational databases, JDBC, drivers, tables, records, ORM tools and mapping - start writing more effective

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?

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