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

What are good databases?

928

What is accounting access?

821

How is mysql database stored?

1074

How do I find the sql server database version?

1014

How do I setup a local sql server database?

1010

What is localdb mssqllocaldb?

1070

How do I add a database to sql?

1129

What is the file extension for sql database?

1007

Where the sql database files are stored?

1021

What is the purpose of forms?

960

What is field with example?

929

Should you normalize audio?

944

What is a domain constraint give an example?

1049

What is the purpose of grouping data in a report?

969

What are the 10 characteristics of data quality?

956

Un-Answered Questions { Databases }

Give two methods you could use to determine what DDL changes have been made.

6778

Have you created sequence? When will you use?

563

How do I clear the screen in sql plus?

1047

What is a data manipulation language?

1026

Explain the functionality of dml compiler.

1012

Can foreign key have duplicate values?

895

What is etl process in data warehousing? What are the different stages in 'data warehousing'?

851

Explain “@@rowcount” and “@@error” in sql server?

1095

How to store only time; not date and time?

1021

What is the stored procedure to view current lock and processes respectively?

882

How do I transfer data from one database to another in mysql?

906

difference between Clustered index and non clustered index ?

996

What is database isolation in sql server? : sql server database administration

1115

How to execute a stored procedure?

1096

What is the usage of distinct keyword?

1067

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