Answer / shreya

An isolation level determines how data is locked or
isolated from other processes while that data is being
accessed.these can be specified in 4 ways-
1)RR(Repeatable read)
2)RS(Read stability)
3)UR(uncommited read)
4)cs(cursor stability)

Answer / harish

isolation levels r specified when we do bind, they avvoid
concurrency and mauntain integrity of data....isolation
levels r cursor stabily, repatable read.

Answer / ashu

An isolation level determines how data is locked or
isolated from other processes while that data is being
accessed.It is page level locking.these can be specified in
4 ways-
1)cs(cursor stability):-
Used when concurrency is important.
2)RR(Repeatable read)
Used when Data Integrity is Important.
3)RS(Read stability)
4)UR(uncommited read)
Uncommited read or Dirty Read.

i have variable record in the 5th, i want to sort from 5th filed ? how ?

2 Answers   TCS,

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wirte a pgm in using files in which we hav 10 ,20,30 40...100 records in inputfile and i want them to be send to outputfile in reverse order. PLZ HELP ME OUT .........THIS IS A RECENT QUESTION IN IGATE..

5 Answers   iGate,

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Following questions were asked in Capegemini on 8th sep,2012 mainframe test 1.)Condition code for dul recors in VSAM- 2.) Is NULL or =NULL in Select statement 3.)max size of CI 4.)What happens after CI is full 5.)Ques on COND parameter 6.)which among following can not be rolled back a)delete table b.)droptable c)Update d.)insert 7.)groupby and orderby sql querries 8.)Max extents in VSAM file 9.)quesn on DPRTY=(1,10) 10.)range of condition codes in COBOL 11.)occurs clase can not be used at which level? 12.)delimiter in jcl 13.)sort card for file in PGM=SORT 14.)PIC(6) value 120056 possible? 15)question on BLKSIZE Is (20,20) and (20,10) possible? 16.)number of bytes in RDF 17.)Can we use index in WS-section or LK-section 18.)Verify command in IDCAMS used for? 19.)question on Alternate Index 20.)Return code of file attribute mismatch 21.)In which format COBOL variables stored? 22.)what is Alternate of HANDLE? 23.)can SUM,AVG,MIN,ROUND used in numeric and char variable data types? 24.)What is the datatype of FILE STATUS codes in WS-section?

2 Answers   Cap Gemini,

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how the control comes back from subprogram to mainprogram

3 Answers   IBM,

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we can use set true for condition names.. similarly can we code set to false in cobol pgm? will it work?

1 Answers  

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I have a cobol program with a sub program. How ca i find that it is a dynamic call? or static call..?

3 Answers   HCL, IBM,

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How do define dynamic array in cobol.

0 Answers  

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What compiler option would you use for dynamic linking?

2 Answers  

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i want to store 20 digits . h will u do it in cobol ?

4 Answers   TCS,

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How do you code cobol to access a parameter that has been defined in jcl? And do you code the parm parameter on the exec line in jcl?

0 Answers  

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how do you reference the fixed unblock file formats from cobol programs

0 Answers  

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What is the difference between Structured COBOL Programming and Object Oriented COBOL ?

1 Answers  

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