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

Database Management Interview Questions

Questions Answers Views Company eMail

what is "TABLE" datatype ?

2 4664

What is the Result of the following 'VIK'||NULL||'RAM' ?

HP, Manthan Solutions,

1 19707

Does the Database trigger will fire when the table is TRUNCATED ?

3 15645

what the SUBSTR(SQUARE ANS ALWAYS WORK HARD,14,6) will return ?

Citrix, SAP Labs,

3 19381

what the REPLACE('JACK AND JUE','J','BL') will return ?

HCL, IBM, Wipro,

1 15464

What the TRANSLATE('333SQD234','0123456789ABCDPQRST','0123456789') will return ?

2 17333

Is it possible to modify a Datatype of a column when column contains values?

1 3522

Explain different types of Views ?

HCL, Inbound Solutions,

5 36378

what is Data Definiton Language ?

2047

What are the the different Data Manipulation Language statements are?

2 4466

If an UNIQUE KEY constraint on DATE column is created, will it accept duplicate values?

2 4816

What are the different events in Triggers ?

1 15830

What built in subprogram is used to manipulate images in image items ?

1 4993

Can we pass RECORD GROUP between FORMS ?

1 5535

What will the SHOW_ALERT function returns ?

College School Exams Tests, DSS,

3 23874

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Un-Answered Questions { Database Management }

What is netlib for clipper?

893

Can you explain insert, update and delete query?

1060

What are the applications of database?

884

What is database management system(dbms)?

987

When does checkpoint occur in dbms?

1032

What is data in dbms?

913

What is delimiter in dbms?

895

1. Tell me about your self? 2. Latest Project Introduction? 3. Difference between server jobs and parallel jobs? 4. Seq-Seq Explain its behavior and execution mode and which parallelism technique is used? 5. What is padding characters? 6. Seq-Seq, Seq-Copy-Seq which one is the best and efficient? 7. How many reject links do we have to a transformer? 8. How many reject links to join stage? 9. Difference between join and lookup? 10. How to design PX routine? 11. How can we call job in another job? 12. Difference between batch and sequencer? 13. Which Database is used? 14. What is change capture? Give briefing of that? 15. What is change Code? Explain? 16. How you call UNIX in Ds? 17. How do you call JCL in UNIX? 18. How do you pass the job status of one job to another job? Have designed any job sequencer? 19. How do you find a file in existed directory? 20. How can you call parallel jobs in transformer? 21. Execution of jobs in command line? 22. Tuning of sql queries? 23. What is orchestrating metadata? 24. What are junk dimension? 25. What are the third party tools you are used? 26. What are the system variables you have used? IBM 1. What is virtual dataset? 2. How do you handle reject link to a peek stage? 3. What is transaction table? 4. Which one is the efficient from the following? a. ODBC enterprise b. Oracle enterprise 5. How can you extract data from excel sheet? Do you know how to parameterize, this option? 6. Six pages of complex query I have, how do you simplify this query? 7. Difference between dataset and lookup file set?

1905

Explain what is a deadlock and mention how it can be resolved?

886

What is normalization and why it is used?

1119

What is pcbs (program communication blocks)?

1004

What is advantage of dbms?

1011

Mention the different types of cursor?

985

Whats is an OLTP Database

1124

Why indexing is used in database?

935

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