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MainFrame Interview Questions
Questions Answers Views Company eMail

Can we update with histogram?

 2 8464

difference between read(1) and read work file once ?

 3 8616

differnce between read work file 1 and read work file once? why we are using work file once?

 4 15693

how we can find occurence of MU and PE fileds in a file?

 2 7414

how to move cursor to a particular field when position is not known?

 3 9404

how many work file we can code in jcl?

 2 8152

difference between escape(top or bottom) and escape immediate(top or bottom?

CTS,

3 20284

Is Constent can be define as a key field?

 3 6553

Is it possible to create a logical file whose Physical file is not in same library?

 6 12371

Is LDA can be access accross the Job?

 9 12599

What is the purpose of the SDSNLOAD dataset in the STEPLIB while running DB2 programs?

 2 13145

Explain fixed length record in cobol? with suitable example

IBM,

1 4944

What is the purpose of coding FETCH in a SQL SELECT query? Explain with an example in Detail?

 4 6473

We are using the searching a table which is indexed, once the key is found, how can we get the occurance at which the key was found.

 1 3727

I have a files containing both duplicate and non-duplicate records.The file is already sorted by a key.I want to determine those records that are duplicate and records that are non-duplicate.If duplicate the record is move to a duplicate file and if non-duplicate that will be move to valid file.thank you

 1 4515

Un-Answered Questions { MainFrame }

What is lock escalation in db2?

576

Can there be more than one cursor open for any program?

663

How do you access an uncatalogued dataset in a jcl?

731

what are the basic features of seu?

617

Are you comfortable in cobol or jcl?

643




When The Define Jcl Is Not Available, How Can You Get Information About A Vsam File's Organisation ?

750

how do we prepare test data using file-aid tool?

2097

What is idms?

501

Explain delete-connected tables?

612

If the cursor is kept open followed the issuing of commit, what is the procedure to leave the cursor that way?

706

Can you explain dfheiblk?

626

What is non-conventional programs?

594

what are the differences between and exec cics xctl and exec cics start command?

683

What is a db2 package?

601

How can we know running job is batch or interactive?

660

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