What is data block in Oracle?
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If a table column has is UNIQUE and has NOT NULL, is it equivalent to a PRIMARY KEY column?
How to convert dates to characters in oracle?
What is an index associated with a constraint?
How to use subqueries in the from clause in oracle?
how do u know the total no of rows in a table?
definition of cluster and non-clustered index?
How we can able to import our own template (users designed MS-Word templates) which has many tabular columns; need to pass some values generate by Oracle-reports9i? Actually need to import more than 400 MS-Word templates into Oracle Reports-9i to minimize layout design in Reports.
How does Oracle guarantee data integrity of data changes?
what are the database links ?
What is private procedure oracle?
What is Rollback Segment ?
Explain oracle’s system global area (sga).