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

Is mysqli deprecated?

971

Is mysql free download?

868

How do I start mysql database?

982

Is mysql from oracle?

980

How do I change the max connection in mysql?

972

How to write after insert event update trigger on the same table in mysql?

967

Is mariadb better than mysql?

1049

Is mariadb faster than mysql?

971

Is mysql frontend or backend?

916

How do I start mysql in ubuntu?

1048

How do I rename a table in mysql workbench?

977

Can mongodb replace mysql?

943

How do I change directories in mysql?

918

How do I show users in mysql?

1077

Is mysql free for enterprise?

905

Un-Answered Questions { Databases }

What is the use of vacuum in postgresql?

896

Where is pg_hba conf?

796

what is normalization? : Sql dba

1094

What is the use of sequences? How do you do sequences?

What are the purposes and advantages stored procedure?

971

Is sybase sql?

905

Do foreign keys improve performance?

1032

What is the largest value that can be stored in a byte data field?

1022

What is the relationship between jdbc and sybase?

953

What will cause the size of a stored procedure to grow in sybase?

825

What is sql stand for?

996

What is a trigger oracle?

1099

What are the differences between “row_number()”, “rank()” and “dense_rank()”?

1167

Please explain compound trigger in oracle?

1071

How do I send sql query results to excel?

1079

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