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)
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Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What is entity and its types?

1 1000

What is management system in dbms?

1 1013

What is first normal form in dbms?

1 1073

Is postgresql a database?

1 938

Is mysql better than postgresql?

1 1002

How many types of replication are there in postgresql?

1 869

Does postgres create indexes for foreign keys?

1 982

How to start postgresql server in windows 10?

1 914

How large can a postgresql database be?

1 892

How secure is postgresql?

1 968

Is edb postgres free?

1 860

What is a schema in postgres?

1 871

Is mysql a postgresql?

1 964

How do I connect to a postgresql database remotely?

1 917

How do I start postgresql?

1 954

Un-Answered Questions { Databases }

How can you append an identity column to a temporary table?

1065

Are you familiar with user exits in reports?

What is standby servers? Explain types of standby servers.

1072

What is sql server query analyzer?

1123

What are the advantages of database?

1009

Why and when do stored procedure recompile?

1052

Is microsoft getting rid of access?

883

What are the different SQL Server Versions you have worked on?

1077

What is an indexed view?

1018

What are different types of constraints?

995

How to convert numeric expression data types using the cast() function?

1142

If a cursor is open, how can we find in a pl/sql block?

1235

What is the difference between case version and decode version?

1103

What is subquery? Explain the properties of a subquery?

1056

How to rebuild the master database?

1160

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