generalization and specialization, Database Management System

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design a generalization specialization hierarchy for a motor vehicle sales company. the company sells motorcycles, passenger cars, vens and buses.

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Give an example of multiple inheritance, Give an example of multiple inheri...

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Relational DBMS, Due date for May 8

Due date for May 8

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What is vertical fragmentation? Vertical fragmentation divides the relation by decomposing the scheme R of relation r.

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assume we have the following apllicationthat model sccer team the games they play and the players inv each teamin the design we want to capture

Dbms, statical data

statical data

How many block accesses average saved on using primary index, Normal 0 ...

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Er diagram, er diagram of sport

er diagram of sport

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