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

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Databases Interview Questions

Questions Answers Views Company eMail

What are the limitations oracle database 10g xe?

1053

How to start an oracle instance?

1028

How to find out what oracle odbc drivers are installed?

1048

How to empty your oracle recycle bin?

1029

How to add a new column to an existing table in oracle?

1143

How to select all columns of all rows from a table in oracle?

1056

What is a server parameter file in oracle?

1063

How to use subqueries with the exists operator in oracle?

1033

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

1087

How to recover a dropped table in oracle?

1052

How to convert characters to times in oracle?

1026

Where are the settings stored for each instance in oracle?

1111

What is an oracle cursor variable?

1085

How to change user password in oracle?

1039

How to create a new user account in oracle?

1025

Un-Answered Questions { Databases }

How to convert binary strings into integers in ms sql server?

1037

What is difference between delete and truncate commands?

1094

What do you mean by erd and its main elements?

790

How can I tell the datetime my server started?

974

what type of index will get created after executing the above statement? : Sql server database administration

978

Define normalization.

962

what is load plans and types of load plans?

624

How to convert character strings to numeric values?

1135

Difference between pre-select and pre-query

1116

Can sql servers link to other servers like oracle?

851

what is the difference between inner and outer join? Explain with example. : Sql dba

1036

What is auto increment feature in sql?

1131

How do I run a sql script?

1162

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

1264

What is a full text index?

932

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