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

Oracle (3253)
SQL Server (4518)
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Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
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Database Management (1411)
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Databases Interview Questions

Questions Answers Views Company eMail

What is used to replicate sessions between instances in coldfusion clusters?

HCL,

1 1125

How to transfer a table from one schema to another?

MCN Solutions,

1 1072

Write the queries for commands like Create Table, Delete table, Drop Table etc.

HPCL, Hughes Systique Corporation,

1 1198

What is the difference RDBMS and Graph Database?

EXL,

1 1102

do views contain data ?

MCN Solutions,

1 1033

What is difference between global temporary tables and local temporary tables?

Tech Mahindra,

1 1300

What is trigger and different types of Triggers?

QuestPond,

1 1212

What are difference between Cluster index and Non-Cluster index?

QuestPond,

1 1146

How to delete duplicate records based on single column from a table?

Petranics Solutions,

1 1128

Which Model uses the SET concept

Infosys,

1 1052

What are Row versions of DataRow?

1 1097

What is data block and how to define data block size?

1 1094

What is cursors?

NA,

1 1286

Can you get second highest salary from the table?

QuestPond,

1 1030

What is the difference between a check constraint and a rule?

1 1394

Un-Answered Questions { Databases }

what is spatial nonclustered index

1050

What is the current mysql version?

1084

what is sql server agent? : Sql dba

1171

Re: Where can i get informatica certification Exam dumps and details? please forward it to emailid:

2302

What is clustered index

1080

What is in place upgrade in sql server?

1118

How to use values from other tables in update statements using oracle?

1144

Suppose database is running slow, what will you do?

2586

If you're given a raw data table, how would perform etl (extract, transform, load) with sql to obtain the data in a desired format?

1041

What is temporary table in sql server? Why we use temp table?

1006

Is inner join faster than left join?

1270

What are different types of constraints?

988

How to rebuild the master database?

1151

How to start an oracle instance?

1090

do you know how to configure db2 side of the application? : Sql server database administration

1113

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