What is the advantage of defragmentation?

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What is defragmentation?

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hi.... anybody send real time project related questions & answers whatever will ask in interview plz.....help me? advanced thanks....

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In DB2 Large OBJECTS(lob) COLUMNS ARE USED TO STORE LARGE OBJECTS(DOCUMENTS,PICTURES) IN DATABASE.WHICH OF THE FOLLOWING CLAUSES CANOT BE USED ON LOB COLUMNS? A)GROUPBY B) HAVING C)ORDERBY d) NONE OF THE ABOVE WHICH MQ COMPONENT IS ESSENTIAL IN DISTRIBUTED SYSTEM MESSAGING? A)MQSERVER B)CHANEL C)CLUSTER D)QLOCAL E)QREMOTE IN THE MVS WORLD,COBOL INTRODUCED POINTERS TO THE COBOL.WHICH OF THE FOLLOWING STATEMENT IS TRUE ABOUT COBOL POINTERS? A) A COBOL POINTER CAN POINT TO ANY KIND OF OBJECT. B)COBOL POINTER DOSENOT ALLOW POINTER ARTHEMITIC. A)A b)b C)BOTH A AND B D) NONE WHAT IS THE NAME OF THE JOB THAT HAS AN ADRESS SPACE IDENTIFIER(ASID) OF ONE? what is the cics commands to enable writing mixed characters in cics region? a)cemt caps off b)caps off c)ckti d)ceot tra e)ceot caps off

2 Answers   TCS,

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Define where and its usage?

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can we describe the results of opening for input empty vsam files in a cobol program?

0 Answers   IBM,

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Total no of bytes in the following 01 rec-1 02 first-group 03 a1 pic x(4). 03 a2 pic 99. 02 second-group redefines first-group. 03 A3 pic999. 03 A4 pic 999. 02 third-group. 03 A5 occurs 5 times pic 99. A)22 B)16 C)12 D)10

3 Answers   Accenture,

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Is it possible to move an alphanumeric incentive to a numeric field?

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how do you seton setoff group of indicators

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What is the need to code commits in batch programs?

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difference between   wrkobj &  dspobjd?

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Explain host variables?

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