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 are functions in the sql server?

1305

Define union, union all, minus, intersect?

1039

What do you mean by authentication modes in sql server?

1143

What are the advantages of having an index on the sql server?

980

What command is used to create a database in the sql server and how?

1251

What are different backups available in sql server?

1164

What are the various editions of sql server 2017 that are available in the market?

949

What is the recovery model? List the types of recovery model available in sql server?

950

Which is the latest version of sql server and when it is released?

1210

What is a trigger and types of a trigger?

1035

What is the sql profiler?

1003

what is a check constraint?

1181

What is tcl in sql server?

1181

What is a performance monitor?

1032

What is the recovery model?

1068

Un-Answered Questions { Databases }

What is odi studio?

641

What is append query?

966

Explain what is mongodb?

What is query cost in sql server?

1040

How self join is different from outer join?

1191

What is the default port for SQL Server over a firewall?

1148

Explain the difference between two and three-tier architectures.

997

What makes a good primary key?

1098

Do I need python for mysql?

979

What is an indexing technique?

990

What is the Difference Primary key and Unique Key

1049

Write a query to retrieve a hundred books starting from 20th.

1568

What is the difference between the primary and unique key in mysql?

1043

How do you structure an access database?

1042

What is a degree of relation?

1069

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