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

How can use stored procedures in sql?

1200

Explain alias in sql?

1108

Explain aggregate functions are available there in sql?

1051

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

1087

What is a database? Explain

1190

Explain the difference between sql and mysql.

1117

who introduced sql?

1076

Explain table and field in sql?

1128

Write a query to display the current date in sql?

1086

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

1132

What has stored procedures in sql?

1109

What is trigger in sql? Explain

1046

Explain the types of joins in sql?

1079

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

1137

Explain constraints in sql?

1095

Un-Answered Questions { Databases }

Explain the difference between delete,drop and truncate in SQL Server?

1172

How to update info already in a table and delete a row(s) from a table.

921

How to use transactions efficiently : transact sql

1121

What are the hotfixes and patches in sql server?

1070

what is oracle data integrator (odi)?

676

You want to check the syntax of a complicated update sql statement without executing it. What command should you use?

1060

How do you rename a table in sql server?

1114

What is change tracking in sql server?

1086

How to populate multiple fields in mongoose?

Describe in brief authentication modes in sql server.

1093

Explain about system stored procedure?

1086

How would you replicate col = col + 1 in sybase?

1118

What are the 6 major components of microsoft access?

883

What is acid mean in sql server?

1213

What is a synonym for manipulation?

1056

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