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Manual
10

Setting and Tuning of JPA Queries

uses automatic optimistic locking to prevent concurrent changes to entity objects by multiple users
Manual
10

WHERE clause (JPQL / Criteria API)

); q.where(cb.gt(c.get("population"), p)); Multiple Restrictions The second where method takes
Manual
10

CRUD Database Operations with JPA

the result objects. It should be used (rather than getSingleResult) when multiple results are expected
Manual
10

Database Replication and Clustering

ObjectDB supports master-slave replication (cluster). When replication (or clustering) is used, the same database is managed on multiple machines (nodes), possibly in different geographic locations. This could help in achieving high availability, fault tolerance and prompt disaster recovery. In
Result
10

Posting to ObjectDB Website - Important Instructions

readable: Create a separate thread with a descriptive title for every topic (avoid multiple unrelated
JDO Doc
8

javax.jdo.spi.PersistenceCapable

unambiguous identification of the field to be marked dirty. If multiple classes declare the same field ... StateManager uses this method to ask the instance to provide the values of the multiple fields identified by ... of the multiple fields identified by fieldNumbers. Parameters: fieldNumbers - the fields whose values
JDO Doc
7

javax.jdo.Query

with a PersistenceManager. Multiple queries might be executed simultaneously by different threads ... of the subquery execution. If the same value of variableDeclaration is used to add multiple subqueries ... setExtensions(Map extensions) Set multiple extensions, or use null to clear all extensions. Set multiple
JDO Doc
5

javax.jdo.JDOCanRetryException

JDK1.0 Throwable[] getNestedExceptions() The exception may have been caused by multiple exceptions in the runtime. The exception may have been caused by multiple exceptions in the runtime. If multiple
JDO Doc
5

javax.jdo.JDODataStoreException

[] getNestedExceptions() The exception may have been caused by multiple exceptions in the runtime. The exception may have been caused by multiple exceptions in the runtime. If multiple objects caused the problem
JDO Doc
5

javax.jdo.JDODetachedFieldAccessException

[] getNestedExceptions() The exception may have been caused by multiple exceptions in the runtime. The exception may have been caused by multiple exceptions in the runtime. If multiple objects caused