State the differences between local and central version operating modes. - IDMS

State the differences between local and central version operating modes.

- No IDMS system runs in local mode above the DBMS.

- JCL can run in all regions.

- Recovery and integrity features are not available.

Central Version:

- With a single copy of DBMS, several application programs accesses the database. Many application programs can access databases

- JCL runs in a particular region.