What is the implicit cursor in oracle?

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Define the terms primary key foreign key and also the difference between primary and the unique key

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Please explain me all types of Data models. Also give me the details if each model can have other name.for example:schematic data model is also known as conceptual data model and entity relation data model.

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Hi Can any one tell me what are the API's used in requisition import.

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8. Display the client name and order date for all orders using the natural join keywords.

1 Answers   Wipro,

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select * from emp what happened internally when we write this query in the sql prompt?

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What is an oracle function?

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what is data independence exactly? give an example

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Differentiate between translate and replace?

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How to sort the query output in oracle?

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What is Oracle table?

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when a grant option is encountered for a table EMP to a peer sitting beside you who has already having the table of that name (EMP), then what is the result?

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