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

How do you stop an access query?

923

How do you use auto increment?

950

How does select query work?

955

How many columns can a table have?

935

How many primary keys can be there in a table?

1003

Is primary key auto increment?

957

What is a blob datatype?

872

What are different types of queries?

963

What are queries used for?

962

What are slow queries?

914

What are the 3 main types of search queries?

850

What are the 5 r's of managing behaviors?

1101

What are the advantages of a procedure?

931

What are the disadvantages of stored procedures?

989

What are the steps involved in query processing?

896

Un-Answered Questions { Databases }

Explain sql server service broker?

991

Explain the wait events in statspack report 'db scattered read', 'db sequential real', 'enqueue'?

669

how can you attach more than 20 ldf files in sql server

2017

how can you connect from 10g user to 11g user??

2126

How do I clear the screen in mysql?

1018

Does postgresql have a gui?

801

How do I setup mysql?

912

How is a PL/SQL code compiled?

1246

What are basics of policy management?

1121

How many commands are in sql?

1082

Difference between CHAR and VARCHAR?

1114

What are window functions in sql server?

1018

how to install mysql? : Sql dba

1127

What is the primary use of normalization?

1028

what are numeric data types? : Sql dba

1071

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