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52

Source control of database

Source control of database
51

Refresh data in application after database data has changed

Refresh data in application after database data has changed
43

BeanCreationException in spring data JPA with objectDB

.GenericTypeResolver.getTypeVariableMap(Ljava/lang/Class;)Ljava/util/Map; from class org.springframework.data.util ... class org.springframework.data.util.ClassTypeInformation at org.springframework.beans.factory.support ... org.springframework.data.util.ClassTypeInformation at org.springframework.data.util
39

Exporting the data out of the ObjectDB

system. However we want to work on one of the aspects that is the data should be able to pulled out of the ObjectDB to some sort of Big Data File system or Relation DB for reporting / analytics ... our OLTP to be affected by data intensive reporting and analytics requirements. This could be handled
39

Missing Data on Retrieval (0, null values)

contains all necessary Data. Most of the others contains all Object-Rows', but most Values of the Columns ... ). support Support The Data is even missing in the resultlist without any Export-Function. A little ... accessing the fields directly) then you must make sure that data is fetched from the database before
8

Best practise loading big data

is the main data provider within our solution. In the past we often discovered performance problems when it came to transactions with lots of entities. We have a scenario in which we need efficient data ... we access the data block by block - in each block step by step and in each step value by value
0

[ODB1] Chapter 8 - ObjectDB Server

configuration file with one registered user: <objectdb.com> <server port="6136" reload="30"> <data path="$objectdb/server/data" /> <log path="$objectdb/server/log" /> <connections max="10 ... "> <data path="$objectdb/server/data" /> <log path="$objectdb/server/log" /> <connections
0

javax.jdo.JDOEntityManager

) Delete the persistent instance from the data store. Delete the persistent instance from the data store. This method must be called in an active transaction. The data store object will be removed ... of the instance is not deleted from the data store. This method has no effect if the instance
0

javax.jdo.PersistenceManager

.0 void deletePersistent(Object pc) Delete the persistent instance from the data store. Delete the persistent instance from the data store. This method must be called in an active transaction. The data store object will be removed at commit. Unlike makePersistent, which makes the closure
0

javax.jdo.listener.InstanceLifecycleEvent

, Java Data Objects 2.0 Specification" Object getSource() Object getSource() The source object ... (Object source, int type) Creates a new event object with the specified source and type. Creates a new event object with the specified source and type. Parameters: source - the instance that triggered

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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