MainFrame Interview Questions
Questions Answers Views Company eMail

What is COND=ONLY ?

2 14938

What are the basic JCL Statements for a Job?

1 4766

What does the statements: typrun=scan and typrun=hold do in a JCL statement

2 22014

Which is the most widely used batch performance monitor for DB2?

2 6130

What are the valid DSORG values ?

3 25650

What are the differences between JES2 & JES3 ?

4 31683

What are the causes for S0C1, S0C4, S0C5, S0C7, S0CB abends ?

Tesco,

11 227027

What is DATACOM db?

2 14002

What is a Dummy Utility and what it does ?

3 14742

What 3 guidelines do we have to follow when concatenating DD statements?

3 8896

On the DD statement, what is the main difference between creating a new sequential flat file and a partitioned dataset?

2 7372

What is the difference between IEBGENER, IEBCOPY and REPRO in IDCAMS utility?

Accenture, TCS,

8 80929

What is the difference between catalogue procedure and In-Stream procedure?

2 18528

What do you feel makes a good program?

1 4410

What is the error code SOC01 indicate ?

Microsoft,

5 21559


Un-Answered Questions { MainFrame }

What is the syntax for FETCH in DB2 ?

646


what are different record spacing keywords in rlu ?

1172


Explain identify whether a call statement is a static or dynamic call?

529


How to handle duplicate error handling in RPG?

1636


Why do we bind in db2?

597






Explain about cursor stability?

602


What is buffer pool and list some of them?

604


What is the meaning concurrency in the db2 database?

616


What is the actual use of fillers?

483


What is the difference between db2 and oracle?

646


How to read the 2nd last record of a VSAM file? (The file size is huge and we don't know the key)

2686


Explain associator in adabas?

469


Explain the input procedure?

513


What is the difference between "db2ilist" and "db2 get instance" commands in DB2 Database Server?

683


Explain the difference between record occurrence and record type in idms?

482