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

Oracle (3259)
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 are the benefits of filtered indexes?

1040

What is the main purpose of having conversation group?

898

What do we need queues in sql service broker?

1065

Define self join in sql server joins?

950

What is importing utility?

986

Define model database?

979

Define outer join?

998

Explain the different types of joins?

997

How except clause is differs from not in clause?

953

Define outer join in sql server joins?

934

What is sql server english query?

1128

Explain the difference between cross join and full outer join?

981

Explain different forms of normalization?

945

Explain the disadvantages/limitation of the cursor?

963

What are different types of raid levels?

1168

Un-Answered Questions { Databases }

How to shut down the server with 'mysqladmin'?

967

What are the benefits of triggers?

1172

What does do in mysql?

877

Explain how many types of relationship?

1029

What exactly does a dba do?

578

List and explain the different types of join clauses supported in ansi-standard sql?

1356

Please post the scenerois for writing the complex sql queries , for my practice.Can be any query if you cannot solve.

2548

GLOBAL TEMPORARY TABLE over Views in advantages insolving mutating error?

3050

What are documents in mongodb?

What is equi join with example?

1130

Name and describe few console utilities for ssrs?

284

How can you load multi line records? : aql loader

1076

How delete all records from table in sql?

977

What is meant by decimal (5,2)?

1029

What are Oracle Schema Objects?

1113

For More Un-Answered { Databases } Questions Click Here