Before you can create a broker, you must create a database in which the broker can store its internal data; multiple brokers can store their tables in a single database.
If you need to create user databases to store your application and business data so that message flows can store, update, or retrieve the data, create the databases using these same instructions.
For information about which databases you can use, see Supported databases.
For information about setting up databases
on z/OS®, see DB2 planning on z/OS and Customizing the z/OS environment.
To create the databases on distributed systems: