inheritance, Database Management System

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what is relationship inheritance and attribute inheritance

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Use again the GE Flight Quest Data and build on the work done for homework 1 and 2. The goal is to create a classification model which classifies flights into "on-time" (you can de

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Define check point and its impact on data base recovery.                  Ans:  There could be hundreds of transactions handled per minute, in a large on-line database system.

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Benefits: It limits data access. It makes difficult queries look easy. It permits data independence. It presents dissimilar views of the similar data.

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Key to represent relationship amongs tables is called ? A Key that represent the relationship between tables is called Foreign Key.

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Inheritance, what is relationship inheritance and attribute inheritance

what is relationship inheritance and attribute inheritance

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