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

How to save query output to a local file?

1026

How to export your own schema?

1007

How to convert character types to numeric types?

1132

What are the system predefined user roles?

1041

How to create a table in a specific tablespace?

976

How to create a table interactively?

1091

How to drop a stored function?

1137

How to export data to a csv file?

1305

What are the differences between interval year to month and interval day to second?

1027

How to bring a tablespace offline?

1064

What is the order of defining local variables and sub procedures/functions?

1061

How to retrieve data from an explicit cursor?

1059

What are the arithmetic operations?

1084

What to do if dba lost the system password?

1172

How to define a record variable to store a table row?

1058

Un-Answered Questions { Databases }

What is the difference between count 1 and count (*) in a sql query?

994

What action do you have to perform before retrieving data from the next result set of a stored procedure ?

2571

How to delete a table.

922

What is mysql in dbms?

1031

Why we use joins in sql?

982

How secure is sql server database?

1009

Which four data types cannot be used as a return type from a user-defined function?

1024

Explain in brief about Microsoft SQL server?

1095

Explain microsoft sql server functions?

1111

How to drop a tablespace?

1043

What is the use of sp_helprotect in sybase?

968

How is sql used in sql server?

1009

How to calculate expressions with sql statements?

1117

List some alternatives to mongodb?

How many types of stored procedures are there in sql server?

1015

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