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

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DB Architecture (141)
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Databases Interview Questions

Questions Answers Views Company eMail

Show the two pl/sql cursor exceptions.

1 1298

Explain raise_application_error.

1 1160

Show how functions and procedures are called in a pl/sql block.

1 1223

What operators deal with null?

1 1175

What are character functions?

1 1156

What are the two types of exceptions.

1 1247

What are instead of triggers?

1 1118

What is the meaning of disabling a trigger?

1 1262

What is the difference between database trigger and stored procedure?

1 1162

difference between anonymous blocks and sub-programs.

1 1205

Explain the uses of control file.

1 1125

How can the performance of a trigger be improved?

1 1111

How can you view the errors encountered in a trigger?

1 1033

Explain autonomous transaction.

1 1242

Can a view be mutating? If yes, then how?

1 1109

Un-Answered Questions { Databases }

How to enter binary string literals in ms sql server?

1235

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

What is the latest version of postgresql?

949

Hi am new to PLSQL & facing problems in writing code like in SP, Functions, so any one having some SP coding with in depth explanation please share with me my Email ID suvarnaatsuvarna@rediffmail.com Or taking tanning on this please do contact me

2088

how to start mysql server? : Sql dba

1258

how to use regular expression in pattern match conditions? : Sql dba

1105

How do I create a trace in sql server?

1110

What kind of problems occurs if we do not implement proper locking strategy?

1493

How to Change a users password from unix shell.

1212

What is a coalesce function?

1275

Why we use the openxml clause?

1068

define sql insert statement ? : Sql dba

1094

Can sql servers link to other servers like oracle?

910

What are the types of database explain each of them briefly?

1050

How do I start sql server 2017?

1011

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