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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 + Object model diagram
Dynamic Model = global event flow diagram + State diagrams
Functional Model = constraints + Data flow diagrams.
tell me the functionality,advantages and disadvantages of student database
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Ask question #Minim 100 words accepted#what is recovery management component in database management system and how it is useful
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