Question: Considering the concept of access control in distributed database systems and its importance in ensuring that only authorized users can perform operations on database objects.What

Considering the concept of access control in distributed database systems and its importance in ensuring that only authorized users can perform operations on database objects.What is discretionary access control

(

DAC

)

and how does it function within a distributed database management system, including its advantages and potential drawbacks in enforcing authorization rules?

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