Posted On: Jun 21, 2021
An EXEC LINK is similar to a call; it invokes a separate CICS program and ends with a RETURN to the invoking program whereas an EXEC XCTL transfers control to another CICS program and does not get control back. And COBOL II allows for static calls which are more efficient than the LINK instruction which establishes a new run-unit.
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Link is used to go from one module to another and then return to the first module such that the link to a module is used to provide the first some data. Whereas XCTL is used to go from one module with...
MRO or Multiregion operation is influenced by the intercommunication facilities that you use with the connection and by your management of the connection. Whereas ISC or intersystem communication s sh...
In CICS the NOHANDLE option is used to suspends the error handling that was specified in previous EXEC CICS HANDLE CONDITION commands but only for the command on which you put the NOHANDLE....