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 the steps required to view your mysql database?

1102

What is the difference between unix timestamps and mysql timestamps?

1031

What is mysql data directory?

1014

What is the difference between mysql and sql?

1065

What are the advantages of mysql in comparison to oracle?

1037

What is the use of i-am-a-dummy flag in mysql?

1028

What do you understand by mysql terminal?

1062

What is mysql data directory? How to determine the location of the data directory?

952

How important is to list the column names when doing an insert?

1062

How would you get the current date in mysql?

1117

Write a command with which mysql table can be repaired

959

What is text?

985

Is the syntax correct? Explain the meaning of the syntax given below: $dbc = mysqli_connect('data.aliensabductedme.com', 'owen', 'aliensrool', 'aliendatabase');

985

How are mysql timestamps seen to a user?

1041

How is myisam table stored?

976

Un-Answered Questions { Databases }

What command is used to delete the data from the table without deleting the table structure?

990

What are the types of containers in ssis?

1193

What's the difference between a primary key and a clustered index?

1001

What is a simple query?

917

How to use transactions efficiently : transact sql

1072

What are the components of a database management system?

893

What does it mean to invest in the index?

994

What is unsigned in mysql?

946

What are the validations performed on the source data? If there are junk data available in the source data, how to eliminate it?

2047

Describe the purposes and advantages stored procedure?

1035

What is database white box testing?

1138

when All datafiles related to a Tablespace are removed ?

1911

What is sql and db2?

1025

What do I do if I forgot my mysql root password?

924

What is catalog views?

1088

For More Un-Answered { Databases } Questions Click Here