MainFrame Interview Questions
Questions Answers Views Company eMail

what is db2 restart?

1689

what is the difference between COBOL2 AND COBOL390?

L&T,

2448

Matching Logic in Jcl not in cobol.Could any one please answer this question

3669

I have a subprogram B calling from mainprogram A.I have opened a cursor in A ,Can i fetch the same cursor in subprogram B , If yes , Please explain the reason?

HeadStrong,

1936

I have a subprogram B calling from mainprogram A.I have opened a cursor in A ,Can i fetch the same cursor in subprogram B , If yes , Please explain the reason?

HeadStrong,

1 8602

How can i load all the data from a file to Table (array) in cobol.How i manage the occurs clause with out reading the file.Any options avilable ? Please can any one help me it is urgent?

HeadStrong,

2093

how can we merge two input files from two different jobs into one output file ? Please ans any one ASAP?

1 3806

Suppose i have a variable with s9(18)v99 comp3 . what is the size of variable . If s9(18) comp3 is 10 bytes . There should be some difference between two allocations ? Thanks krishna chaitanya

CSC,

2 13957

how to put a dependency on job in jcl using opc scheduler?

CTC,

1 19594

What is the length of Signature?

UST,

3 6745

How can we override a file during runtime in RPG? Without using OVRDBF or calling a CL program

UST,

1 7783

Can a Db2 table data be retrived through JCL?

4 7161

Suppose there are many duplicate records in a Db2 table. What is the query to retrive only duplicate records?

4 7780

Suppose i have a Cobol field of 10 byte. it contains a decimal sign.How to know where is the point location?

1 5082

Suppose pgm A calling Pgm B .Pgm B has some Db2 program. at the time of compilation should plan and package will be created for both A and B or only B? What is the concept?

2 6823


Un-Answered Questions { MainFrame }

What is schema in db2?

573


what EXEC statement is and what is the syntax of EXEC statement used in JCL?

627


In sms datasets, what is the function of the dd mgmtclas keyword?

857


Which command can you use to check for the number of records in a physical file?

1006


What is need of start 0? In steed of can we use anyother numerics? If we use what will happen?

636






Can we give +2 instead of +1 while creating a new gdg file?

536


What are bind parameters in db2?

611


What is a trigger in the db2 database?

592


What is the kcp in the cics?

693


Whats the difference between search & search ALL?

5258


how can I give more performance to some selected pages?

615


Explain the primary significance of intra-partition and extra-partition tdqs ?

572


What are the types of data structure in as400?

537


My program has an array defined to have 10 items. Due to a bug, I find that even if the program access the 11th item in this array, the program does not abend. What is wrong with it?

607


What is Pic 9v99 Indicates in COBOL?

720