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

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Postgre (483)
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 does the file extension accdb stand for?

1 1031

What is 19 null in sql?

1 1050

What is mdb stand for?

1 1084

What is replication id?

1 997

What is sqlite used for?

1 1055

What is a .db file?

1 1052

What is a design view?

1 991

What is a memo field?

1 1026

What is a primary key called that is made up of more than one field?

1 1413

What is a primary key example?

1 1015

What is difference between primary and secondary key?

1 1100

What is file based approach?

1 1014

What is form and report?

1 1071

What is on delete set null?

1 1155

What is on delete restrict?

1 1083

Un-Answered Questions { Databases }

Is primary key clustered index?

1007

How to remove duplicate rows from table except one?

1077

If a cursor is open, how can we find in a pl/sql block?

1233

Why use identity in sql server?

1189

Can we shrink data file in sql server?

1117

Who proposed the relational model?

1027

Why and when do stored procedure recompile?

1052

Does view occupy space?

1005

What is normalization and what are the advantages of it?

1050

What is the current version of postgresql?

1152

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

1237

Disadvantages of the indexes?

1216

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

1113

Is inner join faster than left join?

1271

How to write a left outer join with the where clause in oracle?

1142

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