Chapter 35. Catalog Manipulation Utilities

In This Chapter

• The CATENFM Utility

• The CATMAINT Utility

• The DSNJCNVB Utility

• The MODIFY RECOVERY Utility

• The MODIFY STATISTICS Utility

• The RUNSTATS Utility

• The STOSPACE Utility

The DB2 Catalog and the DB2 Directory are essential to the continuing performance of your DB2 subsystem. This chapter discusses several utilities that can help you keep these system databases and structures in an optimal state.

The CATENFM Utility

You can use the CATENFM utility to change the mode of a DB2 subsystem and to enter enabling-new-function (ENF) mode and new-function (NF) mode.

Note

All new functionality of a DB2 version is unavailable until the DB2 subsystem enters new-function mode.

This utility ...

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