| Other Oracle General Interview Questions |
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|What is the use of Redo Log Information ?
|Why we choose emp number as primarykey?
|i deleted 4 records form the table.after i have applied commit
.now i want to get back those records.how?
|Anybody can tell me, how do we find second largest emp
salary from emp table.. Thanks in advance ...
|Which of the following is not a database object
|How to define Data Block size ?
|You create a private database link and upon connection,
fails with: ORA-2085: connects to . What is the problem? How
would you go about resolving this error?
|9. Display the client name and order date for all orders
using the JOIN . . . USING method.
|How can we manage the gap in a primary key column created
by a sequence?
Ex:a company has empno as primary key generated by a
sequence and some employees leaves in between.What is the
best way to manage this gap?
|I'm doing my final year and i ve planned to do an oracle
certification , is this the rit tim nd wat's the future
|why can't we assign not null constraint as table level
|how to produce numbers from 1 to 10 using dual table
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