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Explain about database system structure?
Storage manager
Authorization and integrity manager
Transaction manager
File manager
Buffer manager
Storage manager executes several data structure as a part of physical system execution
Data function
Data dictionary
Indices
The query processor
DDL interpreter
DML
Query evaluation engine
what is Lossless-join decomposition
is Chipo carrying his baby
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explain exhaustively the problems associated with ER diagrams. include illustrations in your answer
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Define Fifth Normal form is concerned with Ans : Fifth Normal form is concerned with Join dependency.
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