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Oracle General Interview Questions
Questions Answers Views Company eMail

What are triggers?Where are they used?

3 6656

What are cursor?where are they used?

2 6602

Please explain the difference between outer join and inner join? With examples would be appreciable..!

IBM,

6 19545

how can db_files > maxdatafiles since db_files is for instance and the later is for database

CTS,

1 2704

What are the composite date types in oracle?

HCL,

6 18353

Please help me how to write a Query to change the primary key constraint from 1 attribute to another attribute in a table

3 6800

how to use sequence and what use of sequence cache

1 4598

what is difference between where clause and having clause?

13 37167

Hi Every One , What is the table Space in Oracle Database ? waiting for answere and thankyou

8 11912

what is primary key and foreign key when and where have to use

5 7753

what is view?

Accenture,

7 11306

how to truncate date and get only time part 9:20:00

5 10066

what is the output of select * from emp where null=null & select * from emp where 1=1

IMS Health, NIIT,

8 19668

defination of bitmap index

NIIT,

1 2243

diff between DELETE and TRUNCATE?.

HCL, Yalamanchili Software,

14 23417


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Un-Answered Questions { Oracle General }

How to start an oracle instance?

1104


What is oracle latest version?

1178


How to put more than 1000 values into an oracle in clause?

1117


Please send me Informatica 8.1 certification dumps, my mail id mona85gupta@gmail.com

1959


Design database draw er diagram for a certain scenario ?

4658


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

1160


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

1136


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

1159