Database integrity testing

At startup, the qdb utility tests the integrity of databases, according to the -I option specified. The actions performed depend on this option's setting, as follows:
Note: The more verification qdb performs at startup, the longer the time needed for startup. For production environments, you must find the optimal balance between the amount of verification required and the time needed to start qdb.

You can execute SQL statements on your QDB databases by using the qdbc command-line utility.