Define JDBC database connection pools. Connection pools specify the parameters for connecting Integration Server to database servers that host database components. At run time, Integration Server creates a separate instance of the connection pool for each database component.

Direct functions to write to database components by pointing each function at the connection pool for the database component. For example, point the ISCoreAudit Log function at the connection pool for the ISCoreAudit database component, the Xref function at the connection pool for the CrossReference database component, and so on. Integration Server provides a predefined function for each type of data that can be written to a database component.