Resolution:
TIBCO Adapter for Teradata 5.2.0 provides option to turn on/off the prepare statements of the Request-Response service generic operation. This can be achieved by using the following property in the adapter properties file (adapter tra).

tibco.clientVar.TDT_NoPrepare true (To turn off the prepare feature)
tibco.clientVar.TDT_NoPrepare false (To turn on the prepare feature)

This same feature is available with TIBCO Adapter for Teradata 4.1.1 Patch3 and the corresponding FAQ associated to 4.1.1 version is FAQ1-1YL1CL. However, this feature is not available with TIBCO Adapter for Teradata 5.1.0 version.