MainFrame Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

IBM MainFrame (5234)
IBM AS400 (1355)
IBM PL/1 (31)

MainFrame Interview Questions

Questions Answers Views Company eMail

How to createing new version of GDG with out loosing the data in preaves GDG version?

Patni, Satyam,

7 20144

hi guys what r the diff types of procs in jcl? bye ramya

ACS, Keane India Ltd,

4 10037

WHAT IS THE DIFFERENCE BETWEEN 'COLHDG' AND 'ALIAS'?

Accenture,

5 20899

WHAT IS ACTIVATION GROUP IN ILE?

Accenture, HSBC, TCS,

10 57717

what is meant by online job and batch job?

TCS,

4 11675

is it possible to rename 01 level?

4 10944

in how many mode we can open a file ?

4 8825

what is the purpose of linkage section?

10 20132

what is the difference between start and startbr?

2 12354

hi provide info about any real time requirement in health care services mainframe applications bye ramya

ACS,

2 4695

I just want to ask why does the variable I passed in a dclgen of sql that has a data type of varchar which has a maximum length is 250 is truncated,, Here is the code.. DCLGEN of rsauud01 table 01 dataarea 43 data-area-len pic s9(4). 43 data-area-text pic x(250). MYVARIABLE. 01 DATAAREA1 pic x(250). move 250 to data-area-len of dataarea of rsauud01 MOVE DATA-AREA1 TO data-area-text of dataarea of rsauud01 --- but it is always trucated everytime I insert it in the table by the way it is a cobol-cics program

2 5613

how many variables can we declare in cl pgm?

13 22514

When CISZ is declared as 4096 at cluster level,is this true that data will have 4096 and index will have default?????

Wipro,

1 15032

what r the types of perform statement

4 31329

In a program, variables are used but no DB2 involved in it. Can you call it as host variables??

EDS,

4 8549

Un-Answered Questions { MainFrame }

What are the two types of fields available in ims db?

1063

What is isolation level in db2?

1070

What are the rules for db2 programming?

1158

Explain the difference between getting the system time with eibtime and asktime command?

1142

What is rmode(any) ?

1335

What is a page in idms?

920

How to remove 2 duplicate records and copy only one using job control language?

1266

what is the maximum number of records you can specify in a display file?

1957

what is term cua , saa?

1693

can anybody give the interview questions list of RLU. plz mail me: dinesh_sati07@yahoo.com

2783

Explain how to convert 2010/02/11 to m/dd/yyy.. With string and without string if any other method... Code?

1209

For protecting a transaction using the transaction security function, the two things that must be done are?

2413

Is automatic restart possible in jcl? If yes, how?

1176

What is a ci split?

1028

What is innodb buffer pool?

1143

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