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IBM MainFrame Interview Questions
Questions Answers Views Company eMail

If by mistake we MOVE a working storage variable into LINKAGE area. What will happen??

Accenture,

4 18730

What is a PLAN table? How will you use it? Give the various fields of PLAN table?

Accenture,

1 3405

My SQL is not performing well. Describe how will you fine tune it?

Accenture,

1 5672

Can anybody tell what is tool used to generate the list of PROCS used in JCL to generate a PROCTREE

 1955

write a program to read from a VSAM file , there will be a 5 records to create name. empno. resignation and address to update in a db2 table and call another program using dynamic call to find the matching fields in program 1 to update in db2 table. anybody pls send de program for dis ? thanks in advance...

CTS,

2267

How to resolve deadlock issue

IBM,

5 17919

How to identify in JCL that an input file is empty without reading it?

L&T,

4 10403

I want to open particular list of members inside pds.Let me know whether below code will work.if not tell me how it works INPUT='DDM.DATASET(AAA*)' X = OUTTRAP(MEMS.)

Mind Tree,

2785

I have two files each contains 10 records. I would like to copy both files into one output file but in alternate sequence. for e.g. first record from file1 then record 2 from file2.....

RBS,

3 12121

Add a field to screen when what's the flow of impact?

Keane India Ltd,

2400

Explain page up and page down logic along with coding logic in cics?

Wipro,

3 15173

What is the exact difference between PRTY and DPRTY

iGate,

2 15932

how a data in physical and symbolic map gets treated? Since the physical map is much concerned about the screen alignment and the field positions, how the values entered in the field which has PICIN or PICOUT clause in Physical map gets treated? Does that mean datas recieved or sent to the physical map should be constant? How does the data in Symbolic map gets converted with 5suffix namely F,L,A,I and O. For example EMPNO is treated as EMPNOI, EMPNOO, EMPNOA, EMPNOL and EMPNOF. how does this happen in symbolic map. Please provide your inputs on the above and kindly correct me if I am wrong.

HP,

2199

How to send data from cobol program to jcl?

CSC,

2 8816

I have a Flat file in which certain records are present in a tabular format. I need to extract some of the records on some basis from it and copy them into a flat file...how it can be done ??

HCL,

2 8764

Un-Answered Questions { IBM MainFrame }

how do you access an uncataloged dataset in a jcl?

817

explain in brief how are different versions of gdg named?

530

What is fset?

560

Can I cleanly uninstall oorexx?

571

How to take backup of table in db2?

589




in ways data can be passed to a COBOL program from JCL?

654

Explain the difference between a schema and a subschema in idms?

435

What is a set in idms? What pointers are required, what are possible? How may sets be ordered?

495

What's The Error Code For Unique Index Voilation?

642

Can you define notcat 2?

595

1.Is it possible to move the data from 99.99 to 99v99? 2.What is the CICS-vsam Compilation process? 3.In My GDG 5 generation will be there GDG3 got an abend what will happen? 4.In my GDG first generation is +1 And I want to add the new generation what will happen previous generation? 5.How can you give the PIC clause below conditions A). s9 (reddy), B). s9 (5) occurs 5 times? 6.How override the proc from a particular step? and what is symbolic and override Procs?

5349

What is the idd in idms?

609

Explain the advantages of adabas?

575

What is need of start 0?

647

So manual and automatic are the connect options for a set. What are the disconnect options?

478

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