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

How do you stop an access query?

976

How do you use auto increment?

985

How does select query work?

1002

How many columns can a table have?

983

How many primary keys can be there in a table?

1042

Is primary key auto increment?

996

What is a blob datatype?

916

What are different types of queries?

1004

What are queries used for?

1006

What are slow queries?

949

What are the 3 main types of search queries?

890

What are the 5 r's of managing behaviors?

1151

What are the advantages of a procedure?

977

What are the disadvantages of stored procedures?

1026

What are the steps involved in query processing?

951

Un-Answered Questions { Databases }

Do you know the cursor optimization tips?

1046

You need to migrate the ms access database tables to oracle. What steps will you take?

889

How do I add a file to a database?

965

what are wrappers and build ups and what it's use?

2221

What is difference between mongodb and mysql?

975

How to load data from file to file and what are the KM's required for this requirement?

670

How do you change a value in sql?

1081

what are the differences between binary and varbinary? : Sql dba

1097

How to loop through result set objects using mssql_fetch_array()?

1152

What is called dbms?

1159

When you use CKM?

633

What is difference between hql and native sql?

1246

You are designing a strategy for synchronizing an SQL Azure database and multiple remote Microsoft SQL Server 2008 databases. The SQL Azure database contains many tables that have circular foreign key relationships?

123

How can you get sql*loader to commit only at the end of the load file? : aql loader

1063

how can you schedule a job in database?

1207

For More Un-Answered { Databases } Questions Click Here