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 model database in sql server?

1056

What is the difference between migration and upgradation in sql server?

1100

How and why use sql server?

1014

How do I find the default sql server instance?

945

Does a full backup include transaction log?

980

How do I find sql server instance name?

964

What is sql server profiler trace data file?

1114

Is it safe to delete log files?

922

What is side by side migration in sql server?

1110

What is sql server programming?

1047

What is shrink log file?

898

How can I tell if sql server is 32 or 64 bit?

967

Is it ok to shrink transaction log?

1008

How do you rename a table in sql server?

1032

What is recompile sql server?

1044

Un-Answered Questions { Databases }

What are page splits? : SQL Server Architecture

993

Explain following error properties?

1023

What is synchronized subquery?

1172

what is a trigger in mysql? Define different types of trigger. : Sql dba

1071

Is it possible to center an object horizontally in a repeating frame that has a variable horizontal size ?

2358

what is the use of double ampersand (&&) in sql queries?

1177

What is the difference between local variables and global variables?

1126

What operating systems are supported by oracle sql developer?

969

How to check dependency of table in postgresql?

856

How can we optimize stored procedure?

956

How to use windows user to connect to the server?

990

Is mongodb better than other sql databases? If yes then how?

HOW TO GET THE ORGANIZATION TO ORGANIZATION DETAILS INFORMATION IN THE INVENTORY MODULE.THE REQUIREMENT IS FROMORG TOORG FROMINV TOINV ..

2513

Why mongodb data files so large (in size)?

Is mysql deprecated?

922

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