Answer / preeth

SPOOL = Simultaneous Peripheral Operations Online

The reading of input data streams and the writing of output
data streams on auxiliary storage devices, concurrently
with job execution, in a format convenient for later
processing or output operations.

Answer / guest

This is managed by JES. This is used for Queuing the Outputs
that are intended for Printing and are first stored in
SPOOLDASD. This can be managed Using

Answer / rajni bala

a technique that has been successfullu used on a number
of computers to reduce the speed mismatch between slow
speed i/o devices and fast CPU.

Answer / satya sivaji.ch

spool means SQL PROCESSING OPERATION ONLINE,it helps to
store the output of the program.

What does a disposition of (NEW,CATLG,KEEP) mean?

1 Answers   Cap Gemini,

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how many types of sorts are there in jcl?

2 Answers   IBM,

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i) Difference between ps, esds, ii) Difference between lrecl, blksize among PS, PDS issues? i.e in jcl at dcb

2 Answers  

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common jcl abends??

2 Answers   ADP, Wipro,

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after submiting the jcl.how do you know that the job has been completed.

4 Answers   ACS,

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how can we override data definitions in jcl. can any one give detailed example

3 Answers   TCS,

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i want apply mainframe devolper with 3+ but i dont have that much of knowledge what isthe solution to get that much of knoweldge?

1 Answers  

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how can u understand ps and pds from their names ?

1 Answers   TCS,

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can we write a proc with in a proc

4 Answers   IBM,

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what is the general use of PARM? Give an explanation about the system defined parameters that could be passed through this PARM like XREF,LIST,LET,APOST,RENT etc..

3 Answers   Cognizant,

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What are the differences between JES2 & JES3 ?

4 Answers  

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Do we need to code DCB parameters when using DISP position as MOD?

1 Answers   Accenture,

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