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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The Query and TypedQuery interfaces define various setting and tuning methods that may affect query execution if invoked before a query is run using getResultList or getSingleResult. Result Range (setFirstResult, setMaxResults) The setFirstResult and setMaxResults methods enable defining a result
the question is: - how can we tune for performance ? - do we need more processors ? - should we change some
Describes the API that JPA provides for running queries against the database.
Explains settings and performance tuning of JPA entities in ObjectDB, the fast Java object database for JPA/JDO.
Explains settings and performance tuning of the ObjectDB Java object database for JPA/JDO.
Describes general configuration and logging of the ObjectDB Java object database for JPA and JDO. the ObjectDB General configuration section.
The Enhancer is a post compilation tool that improves performance by modifying the byte code of compiled classes after compilation.
Explains how to configure and tune ObjectDB, the fast Java object database for JPA/JDO.
and explains how to tune ObjectDB. Prerequisite Knowledge A prior knowledge of database programming
a JVM tuning issue, because ObjectDB has no control on soft references (as long as ObjectDB use ... the best approach is to use soft references and tune the JVM. CBE CBE Can you please give additional