READ Free Dumps For Oracle- 1z0-020
Question ID 8205 | What can you see when querying V$LOGMNR_CONTENTS? |
Option A | The SQL statement run and the old image. |
Option B | The SQL statement run, and the new image. |
Option C | Only the redo generated by the current schema. |
Option D | The SQL statement run, and the relevant undo SQL statement. |
Option E | The old image and the new image of the row that was modified. |
Correct Answer | E |
Question ID 8206 | What happens during a complete refresh of a materialized view? |
Option A | The materialized view is dropped and recreated. |
Option B | Changes in the materialized view are applied to the underlying table. |
Option C | Changes captured in the materialized view log are applied to the materialized view. |
Option D | The materialized view is truncated or deleted and repopulated by re-executing the materialized view query. |
Correct Answer | D |