Define pcb?
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Explain the maximum number of fields allowed per segment and what is the maximum number of fields per database?
Is it necessary that all the segments in a Dl/i database have key fields ?
What are the ways to mapping external control block? a. ENTRY b. PROCEDURE DIVISION USING c. CALL ‘DLITCBL’ d. ALL ABOVE e. A & B
What is the limitation on the no. of levels in a DL/I database?
What is hierarchical database?
What is the advantage of dynamic generation of acb?
What is Program Isolation?
What is a key field in an IMS database?
what is the maximumm length of account information in job card of a jcl?
What are common status codes that you come across?
can u tell me and give me an example : how to code a program checkpoint , restart, and tell me when and where i have to run 2 programs...Thanks
Can we give the GSAM-PCB in between the DB-PCB'S like below? I/O-PCB DB-PCB1 GSAM-PCB1 GSAM-PCB2 DB-PCB2