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)
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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What is a Public Synonyms ?

1 4959

What are synonyms used for ?

3 7169

What is an Index ?

2 6828

How are Indexes Update ?

1 5373

What are Clusters ?

Amdocs, Infosys,

5 11200

What is cluster Key ?

3 6265

What is Index Cluster ?

2 6007

What is Hash Cluster ?

2 5844

When can Hash Cluster used ?

1 4824

What is Database Link ?

2 5633

What are the types of Database Links ?

2 9606

What is Private Database Link ?

1 4561

What is Public Database Link ?

1 4366

What is Network Database link ?

1 5754

What is Data Block ?

2 10291

Un-Answered Questions { Databases }

Write a SQL queries on Self Join and Inner Join.

1077

What is service broker? : sql server database administration

1035

How can you start sql server in different modes?

1024

How do I create a database in open office?

1016

What is a php database?

942

What mandatory options are required for bcp command utility?

993

Can journaling feature be used to perform safe hot backups?

Please explain what is “asynchronous” communication in sql server service broker?

985

Are sql connections encrypted?

1091

How can we encrypt and decrypt a data presented in a table using mysql?

1144

What is use of trigger?

992

If you see a pin hit ratio of less than 0.8 in the estat library cache report is this a problem? If so, how do you fix it?

1237

Can you shard mysql?

972

What is nosql db?

1026

Enlist the types of cursor?

1022

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