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

Do stored procedures prevent sql injection?

968

What is sql character function?

1086

What are the types of sql commands?

1103

What are the sql aggregate functions?

1133

Can sql function call stored procedure?

1025

Why function is used in sql?

951

Are sql views compiled?

1 1184

Why are sql stored procedures used?

1056

What is use of trigger?

933

What is materialized view in sql?

921

What are three advantages to using sql?

1020

How does cross join work in sql?

1018

What are different functions in sql?

947

What are the built in functions of sql?

1030

Why coalesce is used in sql?

1012

Un-Answered Questions { Databases }

What is foreign key and example?

938

Explain about the various features present in MS Access?

833

what are the advantages a stored procedure? : Sql dba

977

What is the difference between lock, block and deadlock? : sql server database administration

1048

What is difference between delete and truncate commands?

1084

What is the purpose of a database middleware other than translating the jdbc api calls to multiple vendor specific dbms calls?

833

How do I create a table in postgresql pgadmin?

880

Do you know what are the reporting services components?

976

Explain what is gridfs in mongodb?

What is blob data type in oracle?

1123

What is the difference between hashed file stage and sequential file stage in relates to datastage server?

1096

What is edb postgres?

815

What is innodb mysql?

1084

Can you have more than one content canvas view attached with a window ?

2333

Can primary key be null postgres?

829

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