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JCL - MAXI -VALUES



Question: HOW MUCH SPACE OS ALLOCATES WHEN YOU CREATE A PS OR PDS?
Answer: 56 KB

Question: MIN NO OF DATASET NAMES (PDS) IN ONE DIRECTORY BLOCK?
Answer: FOUR - SIX

Question: THE MAXIMUM NUMBER OF STEPS IN A JOB?
Answer: 255

Question: MAX. NO OF DD STATEMENTS IN A JOB
Answer: 3273

Question: What is the maximum number of instream procedures?
Answer: 15

Question: for how long a job can be executed continuously in a mainframe
Answer: 248 DAYS

Question: How much is memory space involved, when we code BLOCKSIZE,TRK & CYL
Answer: One block constitutes 32KB of formatted memory/ 42KB of Unformatted memory, 6 blocks makes one Track & 15 Tracks makes one cylinder.

Question: What is DSNDB06 ?
Answer: This is the Place where DB2 Catalog resides

Question: What is the use of DSNDB07 ?
Answer: This is the area where sorting takes place in DB2

Question: WHAT IS DATACOM DB?
Answer: IT IS A DATABASE USED WITH VSE.

Question: What are the maximum and minimum sizes of any CONTROL AREA (VSAM datasets) ?
Answer: Minimum Size : 1 trackMaximum size : 1 cylinder

Question: WHAT IS COMM?
Answer: COMM - HALF WORD BINARY

Question: What is a procedure?
Answer: A set of precoded JCL that can be modified through the use of parameters or override cards. Note: Procedures can be catalogued or instream.

Question: Q: HOW MANY TIMES SECONDARY SPACE ALLOCATED?
Answer: A: 122 TIMES

Comments

sanjuu said…
wanted details....thanks
February 1, 2012 at 4:03 AM
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