entity relationship model, Database Management System

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define attribute inheritance with example?

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Object-oriented decompositions Object-oriented decompositions of systems better are able to cope with change. Each subsystem has a well-defined interface which communicates with

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Describe Query evaluation engine? Query Evaluation engine: Vehicle executes low-level instructions obtained through the DML compiler. The Storage Manager Components gives in

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Order by clause By using this rows can be sorted It is used in the last portion of select statement By default it gets ascending order DESC: is used

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Draw an EER diagram that captures the "is-a" hierarchy of students in another simple database. The database captures both the "basic" information (say, student ID and student name)

MYSQL, i have a homework assignment identical to one you have listed

i have a homework assignment identical to one you have listed

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Describe briefly models which define the operations on classes. The three models which are used to define operations on classes are as: Object Model = data dictionary + Obje

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