Assigning an owner to the PowerBuilder catalog tables – PB Docs 2019

When you use the I10 interface, you can use the PBCatalogOwner
DBParm on the System tab page to assign a nondefault owner to the
extended attribute system tables. For ANSI-compliant databases, the
owner name that you specify must be unique but the table name does not
have to be unique. You can create multiple sets of catalog tables
prefaced with different user names. However, if the database is not
ANSI-compliant, the table name must be unique, so that only one set of
catalog tables can be created with an assigned owner name.