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

What are different types of data sources?

1090

What are different types of statement?

1098

What is the difference between resultset and resultsetmetadata?

1036

What the class forname () does?

1151

Which is better statement or preparedstatement?

986

What are the main sources of data?

1161

What are the types of resultset?

1022

Does a server store data?

963

How do you create a data source?

967

What is the purpose of data source?

1100

What is data source object?

1081

Are resultset updatable?

1013

What is data source in connection string?

959

What is resultset concur_updatable?

1064

How do you delete a data source?

1064

Un-Answered Questions { Databases }

Can we delete column in sql?

1178

What is oracle full backup?

620

Do you know exporting and importing utility?

1119

What do you mean by cql?

You are getting busy buffer waits. Is this bad? How can you find what is causing it?

589

what is a constraint? Tell me about its various levels. : Sql dba

1057

What is full join in sql?

1040

How to create Drill down report?

2195

Give the various exception types.

1046

Scalability, Availability, Integration with internet, etc.)?

2940

Difference between inner join vs where ?

1101

Differentiate between post-database commit and post-form commit?

1099

How to create function without parameter in sql server?

1123

What are functions in the sql server?

1309

How to migrate paradox, dbase or foxpro database to firebird?

1114

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