Single-tiered hierarchy

In a single-tiered hierarchy, there is one consolidated database with one or more remote databases underneath. In such a hierarchy, the consolidated database grants REMOTE permission to the publishers of the remote databases. Each remote database grants CONSOLIDATE permission to the consolidated database.

For example, there is a consolidated database identified by its publisher, HeadOffice, and a remote database identified by its publisher, RegionalOffice.

On the consolidated database, HeadOffice, you:

  • Create a user with the same name as the publisher of the remote database: RegionalOffice.

  • Grant REMOTE permission to RegionalOffice. This identifies RegionalOffice as a remote database of the HeadOffice.

On the remote database, RegionalOffice, you:

  • Create a user with the same name as the publisher of the consolidated database: HeadOffice.

  • Grant CONSOLIDATE permission to RegionalOffice. This identifies RegionalOffice as a remote database of the HeadOffice.

A single-tiered system. The top-tier database, HeadOffice, grants REMOTE permission to the bottom-tier database. And, the bottom-tier database, RegionalOffice, grants CONSOLIDATE permission to the top-tier database.
 Dbxtract sets permissions automatically