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 to change a password for an existing user via mysqladmin?

997

What are the security alerts while using mysql?

1049

What is the use of mysql_close()?

989

What is ddl, dml, and dcl?

1004

What is the difference between truncate and delete in mysql?

1152

What is blob and text in mysql?

1185

How to get the current date in mysql?

1068

How to display nth highest salary from a table in a mysql query?

1006

How do you backup a database in mysql?

1086

What is heap table?

1048

What is sql server profiler?

1026

What is the standby server?

976

What is collation sensitivity? Explain different types.

1028

What do you mean by sql server agent?

1012

What is sub-query in sql server?

1221

Un-Answered Questions { Databases }

What are the two types of data independence?

1156

What is progress actional?

1023

What is meant by <> in sql?

997

Is mysql relational?

930

Can one drop a column from a table?

1036

How to make remote connection in database?

1019

What is the difference between access and excel?

957

What is the use of toad or sqldbx.?

1172

Where the sql logs gets stored?

1010

What are the different ways to optimize a sql query?

962

Is postgresql better than mysql?

1049

What are different replication agents and what's their purpose? : sql server replication

1036

Why to use char instead of varchar in the database?

1221

What are local and global Indexes and where they are useful.

1458

what is an informix instance?

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