libery management system, Database Management System

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Describe the primary key functions? Primary Key : The primary key is an attribute or a set of attributes in which uniquely identify a specific example of an entity. Every entit

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Hi is anyone well versed in accounting information systems available now to help me work through an important assignment due tomorrow at noon?

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Explain weak and strong entity sets? Weak and Strong entity sets: A physically powerful entity set has a primary key. All tuples in the group are distinguishable through that k

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Explain the paths in the association network We can analyze use of paths in the association network as given below: Calculate each operation Find associations whic

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