How to establish administrator authentication to the server?
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How to check your oracle database 10g xe installation?
How to rename a tablespace in oracle?
What WHERE CURRENT OF clause does in a cursor?
I have table-A(1,2,3,4,4,5,6,6,6,7). how to get all duplicate values?what is sql query?
Can a property clause itself be based on a property clause ?
What is ceil and floor in oracle?
Suppose U install the oracle DB either enterprise edition or express edition in ur personal PC, Is there the Database has been created after ur installation if not then where the oracle's all objects with data be stored?
What suggestions do you have to reduce the network traffic?
Define Normalization with example?
What is meant by joins?
From the following identify the non schema object: packages, triggers, public synonyms, tables and indexes.
I just want to maintain data like an employee can belongs to 3 or more departments . We can resolve this by using composite key but it avoids normalization rules. So Can anyone tell me how can I maintain data.