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

What is triggers?

1 1018

How to upload a large file through phpmyadmin in mysql?

1 1023

How we can get the current date in mysql?

1 1010

Explain the different types of constraints in dbms?

1 1082

What do you mean by aggregate and scalar functions in dbms?

1 984

What is a concurrency problem in dbms?

1035

What is rdbms and also explain its components?

1 1179

Explain types of indexing in dbms?

1 1160

Explain the necessary techniques to control deadlocks?

1 979

Why dbms is used?

1 984

Explain the different types of database keys?

1 1036

What is index and also explain types of indexing in dbms?

1 1058

How is rdbms different from dbms?

1 1018

Explain the difference between physical and logical data independence?

1 972

What do you mean by checkpoints in dbms?

1 929

Un-Answered Questions { Databases }

Is microsoft getting rid of access?

877

Can we do dml on views?

1024

What is normalization and what are the advantages of it?

1042

Design database draw er diagram for a certain scenario ?

4635

Can you index views?

946

what is the Ticketing tool used in Wipro technologies at Bangalore...???

8210

List the ways in which dynamic sql can be executed?

1071

List out the different types of locks available in sql server?

1037

How can I check that whether automatic statistic update is enabled or not?

1101

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

1038

What are the kinds of subquery?

1087

If a cursor is open, how can we find in a pl/sql block?

1225

Have you created fact table and dimension tables?

694

Explain system functions or built-in functions? What are different types of system functions?

1052

What are the advantages of database?

1003

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