Facilities used in CICS.

Facilities used in CICS:
- Transaction Dump
- Execution Diagnostic Facility(EDF)
- Command Level Interpreter

Transaction Dump:
It Contains useful information which shows the status of the program at the time of an ABEND

Execution Diagnostic Facility(EDF):
- CICS supplied transaction
- Monitors the execution of an application program as an interactive debugging aid

Command Level Interpreter:
- CICS supplied transaction that performs syntax checking
- To invoke

• CECI (CICS command to be interpreted)
• CEBR Transaction(CICS transaction which browses Temporary Storage Queue (TSQ) Invoking CEBR directly)