Why is foreign key used?
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Mention some disadvantages of query?
what the List of Values (LOV) supports ?
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What are the different types of data tables?
How to extract metadata for the entire database?
I am using Oracle 10g and want to access the default tables of 9i? how? Any script and how to use it please mail me @ rashi.sandhu@gmail.com........
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Explain data dictionary.
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What is database Configuration assistant ?
what are parameter, we can check after creating a database in terms of QC and for each tables what should be the parameters for QC and QA?
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