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Question

What are the primary characteristics of data suited for E-R modeling in operational systems?

a.

Data centered around business processes

b.

Data consistency and non-redundancy

c.

Business trends

d.

How the business measures the process

Posted under Data Warehousing and OLAP

Answer: (a).Data centered around business processes Explanation:E-R modeling is suitable for data centered around business processes in operational systems.

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Q. What are the primary characteristics of data suited for E-R modeling in operational systems?
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