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

Explain about the features of sybase iq?

1064

What is a good example of a transaction in sybase?

1111

How to connect to sybase database from linux?

1079

How can you change to get the decimal separator as comma instead of the decimal point (.)?

912

Explanation about replication server software?

988

How to manually drop a table in sybase?

1107

How do I force an index to be used in sybase?

878

Does table partitioning require user-defined segments in sybase?

858

Differences between clustered and non-clustered in sybase?

952

Does sybase support row level locking?

928

How do I add a sybase driver to sql developer?

911

What is replication in sybase?

942

How to change varchar(m) to varchar(n) in sybase?

1033

Is there any advantage of last_name varchar(50) over this last_name varchar(255)?

957

Is sybase relational database?

940

Un-Answered Questions { Databases }

What are the components of ms access?

883

Explain exception handling in pl/sql?

1084

Write the syntax for creating a collection and dropping a collection in mongodb.

What is the purpose of sql profiler in sql server? : sql server database administration

1162

What are the encryption mechanisms in sql server?

1084

How to replace given values with null using nullif()?

1040

what is create database syntax? : Sql server database administration

1168

Can we create clustered index on composite key?

1172

how would you enter characters as hex numbers? : Sql dba

1038

Define primary and unique key?

1208

How we can update the view?

1099

How we can create a table in pl/sql block. Insert records into it? Is it possible by some procedure or function? Please give example?

1108

Explain the savepoint statement.

1138

How many indexes does mongodb create by default for a new collection?

How do I insert multiple rows in a table?

951

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