March 2004
Intermediate to advanced
440 pages
11h 46m
English
book
DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
by Whei-Jen Chen, Peter Z He, Kang Yong Ying, Andreas Paulsen, Sunminder S Saini
Content preview from DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
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144 DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
5.3 Creating and configuring DB2 Data Source
An application uses a data source to access the data in the database. A data
source is associated with a JDBC provider that supplies the specific JDBC driver
implementation class. The data source represents the J2EE Connector
Architecture (JCA) connection factory for the relational resource adapter.
You can create multiple data sources associated with the same JDBC provider.
Each JDBC provider supports the interfaces defined by Sun Microsystems listed
below. These interfaces enable the application to run in a single-phase or
two-phase transaction protocol.
ConnectionPoolDataSource
A data source that supports application pa
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