Describe about Erase, Erase Selective and Erase All. - IDMS

Describe about Erase, Erase Selective and Erase All.

Erase:

- Cancels the specific record membership in a set of occurrences.
- Only the named records are removed.

Erase Selective:

- Removes the records, mandatory members and optional members which are not connected to other sets.

- Disconnects all the connected sets.

Erase All:

- Removes the selected records including mandatory and optional members.