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Client APIs and toolsYou can use the HCL OneDB™ implementation of client APIs to develop applications for HCL OneDB™ database servers.
HCL OneDB™ ODBC Driver GuideThe HCL OneDB™ ODBC Driver Programmer's Manual serves as a user guide and reference for HCL OneDB™ ODBC Driver, which is the HCL OneDB™ implementation of the Microsoft™ Open Database Connectivity (ODBC) interface, Version 3.0.
Improve application performanceThese topics suggest ways to improve performance of HCL OneDB™ ODBC Driver applications.
Message transfer optimizationIf you activate the message transfer optimization feature (OPTMSG), the driver minimizes message transfers with the database server for most HCL OneDB™ ODBC functions.

Message transfer optimization

If you activate the message transfer optimization feature (OPTMSG), the driver minimizes message transfers with the database server for most HCL OneDB™ ODBC functions.

In addition, the driver chains messages from the database server together and eliminates some small message packets to accomplish optimized message transfers.

To activate message transfer optimization, set the SQL_INFX_ATTR_OPTMSG statement attribute to one (1). The optimization default is: OFF.

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