Illustration repln074.gif shows a master site and a materialized view site. Each site has replication group A and replication group B. Replication group B is exactly the same at both sites. However, replication group A at the materialized view site contains a subset of the objects in replication group A at the master site. Specifically, at the master site, replication group A contains the following tables:

- `hr.employees`

- `hr.departments`

- `hr.jobs`

- `hr.job_history`

- `hr.locations`

- `hr.countries`

At the materialized view site, replication group A contains the following tables:

- `hr.employees`

- `hr.departments`