| OracleAS TopLink contains separate development and runtime tools, in addition to specific class libraries.
 Development Tools:
 
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OracleAS TopLink Mapping Workbench creates and manages the mapping metadata that describes the relationship between Java classes and relational tables. 
 
 
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OracleAS TopLink Sessions Editor creates the sessions.xml file that describes how TopLink communicates with the datasource at runtime.
 
 
 
Runtime Tools:
 
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The Web Client provides a Web-based interface to interact with any TopLink ServerSession deployed on a particular server, such as OC4J.
 
 
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The Performance Profiler and configurable Logging provide developer-friendly performance tuning and runtime diagnostics.
 
 
 
Class Libraries:
 
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