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 does join work in sql?

1009

What is a primary key sql?

1041

What is trigger in pl sql with examples?

1040

What is row_number () in sql?

979

What is count * in sql?

993

What are sql commands?

1010

What is varchar data type in sql?

1082

How do you sort in sql?

1026

What is foreign key in sql with example?

933

Is sql pronounced sequel or sql?

1260

How many joins in sql?

1008

What is the difference between sum and count in sql?

986

What is the advantage of index in sql?

970

What is schema in sql?

948

Why do we create views in sql?

1150

Un-Answered Questions { Databases }

What happens if time-only values are provided as date and time literals?

1017

What is the most restrictive isolation level? : Transact sql

1083

How to convert character types to numeric types?

1130

Can we create a trigger on view?

895

How do I view a trc file?

940

What is implicit mode in sql server?

1105

What is the stuff?

1000

Is microsoft access in the cloud?

860

What is relational database in mysql?

920

How do convert or display the date or time as string?

1050

How can you find out which stored procedures are recompiling?

918

What is couchdb?

What is current version of mysql?

975

What is sqlcmd?

1047

List different advantages of postgresql?

879

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