Db2 for z/OS is a Relational Database Management System (RDBMS) that runs on z/OS.
You can create and configure an IBM Db2 for z/OS resource to extract metadata from IBM Db2 for z/OS. When you load the resource, Metadata Manager uses PowerExchange for Db2 for z/OS to access metadata from z/OS subsystems. Metadata Manager extracts the following types of IBM Db2 for z/OS functions: