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

List some of the features of postgresql ?

832

What will be the new characteristics of postgre 9.1?

815

What is the command enable-debug?

1006

Explain the history of postgresql.

877

Compare ‘postgresql’ with ‘nosql’?

921

Which are different types of database administration tools used in postgresql?

920

Do provide an explanation for pgadmin?

888

What is a ctid?

946

How are the stats updated in postgresql?

897

Put some light on multi-version concurrency control?

934

What do you mean by oracle dba and what is its role?

639

What is the advantage of using rman?

777

What are the beneficial tools for administering the database?

588

Which files are vital that should be backed up?

653

What do you understand by a control file?

599

Un-Answered Questions { Databases }

Why I have to use stored procedures?

1098

How to create a store procedure with encryption?

1059

Explain SSRS Architecture?

203

What are the benefits of microsoft access?

952

How you can inspect the source code of a function?

What are Oracle Schema Objects?

1162

Can we use having clause without group by?

1032

what are wild cards used in database for pattern matching ? : Sql dba

1209

What is dba in sound level?

640

What is table normalization?

1000

What is transaction server implicit?

1070

What is the datatype of image in mysql?

977

Explain the difference between primary key and candidate key in mysql?

1016

Describe the types of keys?

1191

What is use of mysql?

985

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