COMPUTER APPLICATIONS
DATABASE MANAGEMENT SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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____ data refers to describing the data description, representing data semantics, and describing the consistency constraints that apply to the data.
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Adding
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Modifying
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Modeling
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Refining
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Explanation:
Detailed explanation-1: -Answer: C) Modeling. Explanation: Modeling data refers to describing the data description, representing data semantics, and describing the consistency constraints that apply to the data.
Detailed explanation-2: -The data model is a collection of concepts or notations for describing data, data relationships, data semantics and data constraints. Most data models also include a set of basic operations for manipulating data in the database.
Detailed explanation-3: -Data modeling is the process of diagramming data flows.
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