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

Explain primary key, foreign key and unique key?

1002

What is clr ddl trigger?

992

How to stop log file growing too big?

1032

How to enable/disable indexes?

1080

Difference between Inner vs outer joins?

964

How to Insert multiple rows with a single insert statement?

1066

What is autocommit mode in sql server?

1197

How to get @@error and @@rowcount at the same time?

1051

What is temporary stored procedure?

967

Explain query editor regions

1064

Which are the important points to note when multilanguage data is stored in a table?

1013

What is default constraint?

1014

Explain table valued parameters in sql server? Why tvp used?

1032

How to return the date part only from a sql server datetime datatype?

1121

What is difference between delete and truncate commands?

1106

Un-Answered Questions { Databases }

What are the uses of a database trigger?

1011

How do I use unicode codesets with the weblogic jdriver for oracle driver?

1093

Can we save image in database?

994

How each E-R model constructs can be mapped to the relational model?

1021

how do u compile a form i.e .fmb file in Unix or in dos

4585

What is service broker?

1029

What is 'mysqlcheck'?

1038

What is sql data?

1005

Is truncate autocommit?

954

Is mongodb worth learning 2019?

Why is neo4j used?

how to trace the traffic hitting a sql server? : Sql server database administration

1894

How many dba can you have?

556

Write a query to count the number of rows of a table in mysql.

947

Could you please let me know the interfaces in OM / FA??

2281

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