objectives of data management, Database Management System

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what are the topics in data management

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Example of primary key, Suppose that in an organisation, an employee may do...

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The objectives of this assignment are:  - to develop skills in the design of database driven applications  - to develop skills in applying SQL to implement the relational and

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Data independence seems that "the application is independent of the access strategy and storage structure of data". In other words, the ability to change the schema definition in o

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Concurrency control, Give the two reasons for allowing concurrency

Give the two reasons for allowing concurrency

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