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Forum
14

ObjectDB data migration/extraction

Hi What is the way to extract data from ObjectDB to relational databases (Oracle). We need to feed an Oracle database with data for reporting/datawarehosing. Should JPQL be used or is there some tools to do it. Thanks. Currently there is no such tool, so you will have to migrate data using
Tutorial
14

Report Generation with BIRT and JPA

This tutorial demonstrates how to create reports based on data in an ObjectDB database using the popular open source Business Intelligence and Reporting Tools (BIRT). In order to keep things as ... on the following subset of these points:     (11, 11), (12, 12), ..., (20, 20) The data
JPA Doc
12

javax.persistence.spi.PersistenceUnitInfo

source to be used by the persistence provider. Returns the JTA-enabled data source to be used by the persistence provider. The data source corresponds to the jta-data-source element in the persistence.xml file or is provided at deployment or by the container. Returns: the JTA-enabled data source
Tutorial
11

Step 2: Create a Project and a Report

the report file name (e.g. report.rptdesign) and click Finish. The next step is creating an ObjectDB data source.
Tutorial
11

Step 3: Define a Spring DAO Component

Operations on the database will be performed by an instance of a Data Access Object (DAO) that we will define in this step as a Spring MVC component: Open the [New Java Class] dialog box by right ... source file with the following code: package guest; import java.util.List; import javax
Forum
11

To open source, or not to open source

.   Therefore we do the bugfix backporting ourself. This would not have be possible if db4o was close source ... relation to your close source policy. Do you have any plans to open source ObjectDB ?  /Peter Lerche EasySpeedy.com Sorry, currently there are no plans to open source ObjectDB. lsPeter
Result
11

Apache License, Version 2.0, January 2004

. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited
JDO Doc
10

javax.jdo.PersistenceManager

1.0 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
JDO Doc
9

javax.jdo.listener.InstanceLifecycleEvent

, Java Data Objects 2.0 Specification" Object getSource() Object getSource() The source object ... InstanceLifecycleEvent(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