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 indexes in mysql?

1037

In which language it is written?

959

What is mysqlcheck do?

1035

How to use mysqldump to create a copy of the database?

1059

What mysql -u john -p command does?

981

List some mysql advantages and disadvantages?

972

Explain timestamp?

976

What is mysql default port number?

1017

What is “i_am_a_dump” flag in mysql?

1075

What is difference between group by and order by clause?

972

Explain the difference between mysql and mysql interfaces in php?

1102

how many types of object cache in neo4j?

what is object cache in neo4j. how many types of they are?

List some popular graph databases?

what is object cache in neo4j?

Un-Answered Questions { Databases }

Does db2 use sql?

955

How to use mysqldump to create a copy of the database?

1059

Is mysql a server or database?

909

What are mongodb indexes?

What options are available to audit login activity? : sql server security

1159

How to write a query with a right outer join in oracle?

1172

Write a program that shows the usage of while loop to calculate the average of user entered numbers and entry of more numbers are stopped by entering number 0?

2288

What is the correct order of the logical query processing phases?

941

Which tools are available to manage SQL Azure databases and servers?

115

What is dba and functionalities of dba?

606

Can we use where clause with group by?

911

What is the difference between mysql and sql server?

1032

What is the command which are use to drop database in mongodb?

What is executive plan?

923

Which is faster statement or preparedstatement?

957

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