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Question

What is a significant characteristic of data in the OLAP system?

a.

OLAP system stores extensive historical data

b.

OLAP data is less flexible for processing

c.

Data is stored at the lowest level of detail

d.

OLAP system uses much less data compared to a data warehouse

Posted under Data Warehousing and OLAP

Answer: (d).OLAP system uses much less data compared to a data warehouse Explanation:A significant characteristic of data in the OLAP system is that it uses much less data compared to a data warehouse.

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Q. What is a significant characteristic of data in the OLAP system?
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