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)
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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

How can use stored procedures in sql?

1153

Explain alias in sql?

1060

Explain aggregate functions are available there in sql?

1020

How to make a copy values from one column to another in sql?

1049

What is a database? Explain

1124

Explain the difference between sql and mysql.

1071

who introduced sql?

1031

Explain table and field in sql?

1075

Write a query to display the current date in sql?

1035

What has stored procedures in sql and how we can use it?

1096

What has stored procedures in sql?

1075

What is trigger in sql? Explain

1006

Explain the types of joins in sql?

1053

How to find 3rd highest salary of an employee from the employee table in sql?

1093

Explain constraints in sql?

1060

Un-Answered Questions { Databases }

What is a natural primary key?

1065

How to download and install sql server 2005 books online?

1209

How to connect sql server management studio express to sql server 2005 express?

1052

What is the least restrictive isolation level? : Transact sql

1081

What is database or database management systems (dbms)? And what's the difference between file and database? Can files qualify as a database?

940

What is 2nf normalization form?

1152

What are the benefits of oracle rac?

What is secondary or slave in mongodb?

How to display a past time in days, hours and minutes?

1035

How to start a new transaction in oracle?

1098

How to access the deleted record of an event?

1049

What is microsoft access 2013 runtime?

846

Is it possible to Restore a Dropped Table using Rollback Command in Oracle SQL Plus ?

1240

What is a package ? What are the advantages of package ?

1104

Does a join table need a primary key?

966

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