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 is data manipulation language? : Sql dba

1022

what is innodb? : Sql dba

1110

what are numeric data types? : Sql dba

1065

what is 'mysqld'? : Sql dba

974

explain the options of myisamchk to improve the performance of a table. : Sql dba

1019

how many values can the set function of mysql take? : Sql dba

992

what is myisam? : Sql dba

1087

what is recursive stored procedure? : Sql dba

989

what is foreign key? : Sql dba

1058

what are the different type of normalization? : Sql dba

1028

how many sql ddl commands are supported by 'mysql'? : Sql dba

1026

what are the limitations of mysql in comparison of oracle? Mysql vs. Oracle. : Sql dba

963

explain advantages of myisam over innodb? : Sql dba

1070

how can we destroy the session, how can we unset the variable of a session? : Sql dba

1003

how can we repair a mysql table? : Sql dba

983

Un-Answered Questions { Databases }

What are the high-availability solutions in sql server and differentiate them briefly? : sql server DBA

1050

What are stored procedures in a database?

952

Explain inner and outer joins with examples.

1182

What is a matrix report and how many minimum groups are required to prepare the same?

1148

What are the features of a database management system?

935

What are dml triggers and types of dml triggers?

983

Who is dba in dbms?

581

Can we use where and having clause together?

1048

How you can get the list of largest tables in a database?

1019

What are the roles and responsibilities of oracle dba?

639

tell me about various levels of constraint. : Sql dba

1035

Is it possible to determine clients ip address?

934

How can windows applications connect to sql servers via odbc?

1128

What is explain plan and how is it used?

609

What is mongodb good for?

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