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)
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Neo4j (82)
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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

Where in ms sql server is ’100’ equal to ‘0’?

1 1166

Explain iaas, paas and saas?

1 151

Explain the Ways to improve the performance of a sql azure database?

1 145

What are parameterized reports?

1 257

Differentiate sql server reporting services vs. Crystal reports?

1 271

What are cascading parameters in ssrs reports?

1 295

What are sub reports?

1 273

How to create sub reports?

1 315

What is the difference between the repeatable read and serializable isolation levels? : Transact sql

1 1214

Under what condition it is possible to have a page level lock and row lock at the same time for a query? : Transact sql

1 1072

Explain lock escalation? : Transact sql

1 1306

Explain how to use transactions efficiently : transact sql

1 1041

How do you determine the current isolation level? : Transact sql

1 1236

What are the conditions an underlying table must satisfy before a cursor can be used by a positioned update or delete statement? : Transact sql

1 1080

What is the default isolation level in sql server? : Transact sql

1 1108

Un-Answered Questions { Databases }

What is self contained sub query?

1138

Is there some bulk load or other way to import a lot of data fast?

929

Hi , any one can help me on the same,this is regarding the Informatica Function doc,i want to know how developer is will develop the mapping. pl forwar the any function doc .just for my references. svlc75@yahoo.co.in

2098

How did mongodb get its name?

Which statement is used in a select query for partial matching?

1239

Are you familiar with user exits in reports?

Do we need to rebuild index after truncate?

1128

What is the best sql course?

1042

Can we do dml on views?

1031

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

1147

Any work done in oracle workflow builder. Did you customize or build a new workflow?

What is the current version of sql?

1091

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

Is inner join faster than left join?

1273

What is current version of mysql?

1069

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