Unlike working with permanent tables,adding or changing data in a temporary table does not generate undo log entries;however,it does generate redo log entries.

Question

Quizplus · Accepted Answer

Both undo and redo log entries are generated when adding or changing data in a temporary table, although the undo logs for temporary tables are stored in a different area (the temporary tablespace) and are handled differently than those for permanent tables.

Unlike Working with Permanent Tables,adding or Changing Data in a Temporary