Databases Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle (3253)
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 an index in sql with example?

1022

What is sql profiler in oracle?

1164

How can we optimize a sql query?

1114

How do I view tables in mysql?

1035

How do I know if I have sql express or standard?

1067

What is the use of partition by in sql?

1047

Does sql backup shrink transaction log?

1048

What are different types of tables in sql?

1054

What is audit logout in sql profiler?

1078

Why we use sql profiler?

1023

What is data profiling in sql?

1141

How do you clear the screen in sql?

1124

What is query execution plan in sql?

1253

How can check sql version from command line?

1141

What is sqlcommand?

1073

Un-Answered Questions { Databases }

What is the main purpose of triggers in database?

937

In a distributed database system, can we execute two queries simultaneously?

1157

How to loop through the result set with @@fetch_status?

1446

Explain system scalar functions?

1046

Is mongodb better than mysql?

Where do you use decode and case statements?

1047

How do I modify a table in postgresql?

935

Does table partitioning require user-defined segments in sybase?

858

How do you check data on pgadmin 4?

828

What is the default value of an integer data type in sql server 2005?

1000

Is it possible to import data directly from t-sql commands without using sql server integration services? If so, what are the commands?

1457

How big can a mongodb be?

What is sql or structured query language?

1202

What are the new features in release 11i?

How to run sql statements with oracle sql developer?

1123

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