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IBM MainFrame Interview Questions
Questions Answers Views Company eMail

How are write I/Os from the buffer pool executed?

 1 3390

What is the syntax of SELECT statement when embedded in a COBOL program?

 2 8881

What is ACQUIRE/RELEASE in BIND?

Cognizant,

3 24391

Can All Users Have The Privilege To Use The SQL Statement Select (DML)?

 1 3369

What are foreign keys?

 1 4110

What is JOIN and different types of JOIN.

IBM,

2 11427

What does DSNDB07 database do?

 2 11190

What is a DB2 access path?

 1 6384

What is a recovery log?

 1 4059

What is the COBOL picture clause of the following DB2 data types: DATE, TIME, TIMESTAMP?

 3 18986

How does DB2 store NULL physically?

 2 9972

Explain the use of the WHERE clause?

 1 3212

How can you quickly find out the number of rows updated after an update statement?

CSI, CTS,

1 8576

How could one combine a set of incremental image copies into a single copy?

 1 3502

When one binds a PACKAGE ( of a plan ) what package information is stored and where it is stored?

 3 7177

Un-Answered Questions { IBM MainFrame }

how long does the install of oorexx take?

562

How can you get the ksds file records into your cobol program?

634

How do you eliminate duplicate values in db2?

677

what is difference bt COND, REGION & TIME parameters at JOB & EXEC. give an exp.

8125

Define temporary storage?

592




What are the functions available in rexx?

523

Can ESDS files be accessed from CICS?

623

Why do we code s9 (4) comp. Inspite of knowing comp-3 will occupy less space?

699

for which platforms is uni-rexx available?

566

can any one exaplin about Decision Tables in test region with good example

2259

Can we redefine the field of x(200) to less than 200?

805

How do you run a COBOL batch program from a JCL? How do you run a COBOL/DB2 program?

663

How to check table size in db2 sap?

569

List the type of locks?

523

How to submit jcl through a cobol program?

669

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