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

Is oracle better than mysql?

943

Is blocked because of many connection errors unblock with mysqladmin flush hosts?

976

How many rows can be inserted in mysql at a time?

1064

How do I rename a mysql database?

1009

How do I disable mysql?

999

How to use sum function in where clause in mysql?

1014

How do I know if mysql is installed on windows?

982

Is blocked because of many connection errors mysql?

908

How do I backup mysql database on linux?

976

How do I declare a variable in mysql?

1012

Is mysql a dbms?

949

How do I show columns in mysql?

976

How do I delete a table in mysql workbench?

1087

Is pdo faster than mysqli?

954

Is null in mysql?

918

Un-Answered Questions { Databases }

What is information schema in database?

1010

Have you attend the client meetings?

661

which query language does Neo4j use and what is consist of?

What is the tcp/ip port on which sql server runs?

1247

Is mongodb better than cassandra?

Insert syudents details in table.Current system date &time insert into joining time.How do insert?( in sysdate only return current system date how do add time?)

1943

Is left join faster than join?

1096

What is use of dbcc commands?

1126

What does sql server mean?

1166

Do you know what is raid and what are different types of raid configurations? : SQL Server Architecture

1129

how to do daily transactions with out sql* loader control file regesterd in apps?

1733

What is the Difference Primary key and Unique Key

1049

What is Domain-Key Normal Form?

882

How to write a query with a right outer join in ms sql server?

967

What is the purpose of queries in a database?

1112

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