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

Oracle (3253)
SQL Server (4518)
MS Access (429)
MySQL (1402)

Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)

Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

How you can create a table using maol (microsoft access object library)?

1 1227

What joins are and how you can open the database in access?

1 935

What is the size limitation for an access database?

1 1130

How you can create a simple query in access 2013?

1 902

Explain the use of where clause in ms access sql?

1 922

In ms access 2013 what are the different ways you can enter data?

1 1111

How ms access is better than ms sql server?

1 923

How we can do multi-join query in ms access?

1 887

How you can create a form in microsoft access 2013?

1 918

Explain four layers of abstraction microsoft architectured?

1 216

What are the advantages of sql azure?

1 206

What encryption security is available in sql azure?

1 172

Explain security with sql azure?

1 246

Can I use sql azure as a backup with log shipping or database mirroring?

1 212

What is it’s similarity with sql server?

1 222

Un-Answered Questions { Databases }

What is clustered index

1081

Is primary key always clustered index?

1090

Which statement is used in a select query for partial matching?

1239

Can one drop a column from a table?

1081

How can you append an identity column to a temporary table?

1065

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?

1905

Hi , any one can help me on the same,this is regarding the Informatica Function doc,i want to know how developer is will develop the mapping. pl forwar the any function doc .just for my references. svlc75@yahoo.co.in

2098

What are wait types?

1238

in user parameter property we have list of values.can we write select query for binding? for example:: select empno from emp where deptno=:deptnum :deptnum is first parameter it displays distinct dept nos. if i do like this it is giving error:: bind variables are not allowed in the select statement

2207

Do we need to rebuild index after truncate?

1128

What are the advantages of database?

1009

What is oracle latest version?

1169

How raid can influence database performance?

1110

What is the current version of sql?

1091

Were you involved in any data conversion, which one?

For More Un-Answered { Databases } Questions Click Here