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

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SQL Server (4518)
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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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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What are different types of data sources?

1035

What are different types of statement?

1031

What is the difference between resultset and resultsetmetadata?

992

What the class forname () does?

1081

Which is better statement or preparedstatement?

944

What are the main sources of data?

1110

What are the types of resultset?

979

Does a server store data?

933

How do you create a data source?

927

What is the purpose of data source?

1059

What is data source object?

1014

Are resultset updatable?

971

What is data source in connection string?

918

What is resultset concur_updatable?

1033

How do you delete a data source?

1020

Un-Answered Questions { Databases }

what are the different type of sql's statements ? : Sql dba

932

What is row_number()?

996

Users get the following error: ora-00055 maximum number of dml locks exceeded? What is the problem and how do you fix it?

542

How will you add a dimension to cube? : sql server analysis services, ssas

1109

What do you mean by flat file database?

925

What is merge replication?

1122

What is unique key in dbms?

931

How to assign values to variables?

1121

Describe a subquery.

1053

Explain the difference between a procedure and a function? What do you understand by those terms?

1099

What are 5 benefits to using access?

892

What command is used to delete a table from the database in the sql server and how?

1127

If a parameter is used in a query without being previously defined, what diff. exist betw. report 2.0 and 2.5 when the query is applied ?

2311

Will count(column) include columns with null values in its count?

1110

What are the types of user defined functions in sql server?

1061

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