Question

Discuss the main approaches for managing the of a database system that has multiple user views.

Answer 1

Explanation:

There are three main approaches for managing the design of a database system that has multiple user views

Centralized approach

view integration approach

Hybrid of two approaches.

Centralized Approach

In centralized approach, all the user requirements are combined to make one single set of requirements.

View Integration Approach

In View integration approach, the different Requirements are not altered. Data models are then combined in the design stage of database

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