Illustration repln096.gif shows objects used in materialized view replication.

The Master Database contains the following objects:

- Materialized view log (optional)

- Trigger for materialized view log (optional)

- Master table (always required)

The Master Materialized View Database contains the following objects:

- Master materialized view (always required)

- Index (always required)

- Materialized view log (optional)

- Trigger for materialized view log (optional)

- Updatable materialized view log (updatable materialized views only)

- Trigger for updatable materialized view log (updatable materialized views only)

The Materialized View Database contains the following objects:

- Materialized view (always required)

- Index (always required)

- Updatable materialized view log (updatable materialized views only)

- Trigger for updatable materialized view log (updatable materialized views only)