About data integrity

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Manual
3

UPDATE SET Queries in JPA/JPQL [2011-11-22]

an alternative way for updating entity objects. Unlike SELECT queries, which are used to retrieve data from the database, UPDATE queries do not retrieve data from the database, but when executed, update
Tutorial
3

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
Manual
3

General Settings and Logging

data, such as query results that contain millions of objects. The element specifies temporary ... for data that exceeds a limit size that is specified by the threshold attribute. The mb and kb suffixes
Forum
3

Out of memory

lot of data from other source). I didn't catch the size of record log file. For now I turned on heap size monitoring and I will try add more details when there is more problems.   Some new data ... and works fine. When you want to unfold object and check all the data, there is an exception: Exception
Forum
2

Eclipse plugin problem (using ObjectDB as a separate bundle)

(Groovy 1.8 and Eclipse 3.6) used. I have a com.epimss.lab.data.toxicology.TherapeauticDrugScreenRqst. Nested in this class are the following two classes: com.epimss.lab.data.misc.OtherRqst and com.epimss.lab.data.misc.RequestDateAndNumber. In my Eclipse wizard performFinish() method I persist
JPA Doc
2

javax.persistence.spi.PersistenceUnitInfo

to jar files or directories Since: JPA 1.0 DataSource getJtaDataSource() Returns the JTA-enabled data 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
Forum
2

Externalising persistence.xml properties in Glassfish?

.ObjectDbJPAMockProvider data-source>jdbc/jpaProviderMockPooldata-source ... . Well this should do the trick. in your persistance.xml use placeholders for the data you want. In this example I have the place holder Source. data
Issue
2

Use temporary files to enable very large transactions

. For us it would be very helpful if we can get an evaluation version, in which this data is written ... : What is the total size of data in the transaction? What combination of DELETE / INSERT / UPDATE operations ... ?     What is the total size of data in the transaction? The total size is principle unlimited
FAQ
2

What are the main benefits of using ObjectDB?

multiple values (even for a simple data structure such as a collection of strings). In addition
Result
2

Company

ObjectDB Software develops, markets and supports the ObjectDB Object-Oriented Database Management System (ODBMS). ObjectDB Software is the market leader in providing a very high performance persistence solution for Java, based on the Java Persistence API (JPA) and the Java Data Objects (JDO