What are the ways to mapping external control block?
a. ENTRY
b. PROCEDURE DIVISION USING
c. CALL ‘DLITCBL’
d. ALL ABOVE
e. A & B
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Define acb?
What are common status codes that you come across?
I am totally confused on IMS message segments. When I create a message and it contains 5 segments does the entire message have a 32k limit or does each segment have a 32k limit? Is there a setting in the stage1 sys gen that defines if a transaction can receive/send multi-segmented messages?
What is a segment?
What is bmp mode?
Explain the maximum of key fields and search fields allowed in a segment?
What is the need for a secondary index in ims?
What is batch dl/i mode?
Explain the maximum number of fields allowed per segment and what is the maximum number of fields per database?
What is the physical nature of a database called?
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
What is PSB,PCB & ACB?