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

How do you send email on SQL Server?

MindCracker,

1019

How to concatenate two strings in SQL Server.

HCL,

1105

In which format does an image save in SQL Server database ?

MCN Solutions,

961

What are the differences between INNER JOIN, LEFT JOIN and RIGHT JOIN in SQL Server?

QuestPond,

1081

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

Microsoft,

1049

What is the syntax for encrypting a column in SQL Server?

MindCracker,

1075

what is difference between NULL and ISNULL in SQL Server 2008?

MCN Solutions,

984

How to create a Master database in SQL server ?

MCN Solutions,

1044

How does SSIS(Sql Server Integration Services) deffer from DTS(Data Transformation Services)?

MCN Solutions,

1159

Difference between LEN() and DATALENGTH() in sql server ?

HCL,

1069

Show Practically Sql Server Views are updatable?

QuestPond,

1077

Define tool Manage Statistics in SQL Server 2000 query ?

NA,

1042

What is dynamic cursor in SQL SERVER?

1021

How you can change the database name in SQL SERVER?

1155

how we use window authentication connection with sql server.?

MCN Solutions,

1104

Un-Answered Questions { Databases }

what is unique key constraint? : Sql dba

1006

What is form view access?

747

ABOUT IDENTITY?

2019

What platforms are supported in couchdb?

What is the difference between having and a where in sql?

1054

Does partitioning ssd reduce performance?

867

How to rename an index in oracle?

1081

What does <> mean in access query?

860

Can we make the the chages By Using the Sql if u know any function or process please inform me Actuall result: BRK1 Break 1 Part 1 00:01:00:00 60 BRK1 Break 1 Part 2 00:01:00:00 60 BRK2 Break 2 Part 1 00:01:00:00 60 BRK2 Break 2 Part 2 00:01:00:00 60 BRK2 Break 2 Part 3 00:01:00:00 60 BRK3 Break 3 Part 1 00:01:00:00 60 BRK3 Break 3 Part 2 00:01:00:00 60 Desired O/P: BRK1 Break 1 Part 1 00:01:00:00 60 Part 2 00:01:00:00 60 BRK2 Break 2 Part 1 00:01:00:00 60 Part 2 00:01:00:00 60 Part 3 00:01:00:00 60

2189

Why I have to use stored procedures?

991

What is msql?

940

What is the purpose of database management system?

1009

Which dba certification is best?

537

How do I convert an access database to excel?

862

What is difference between mysql and mysqli?

886

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