Question

In a data warehouse, what problems may arise when certain data is not given much attention in the source systems?

a.

Data accuracy issues

b.

Data corruption

c.

Difficulties in accessing and integrating the data

d.

Validation edit problems

Posted under Data Warehousing and OLAP

Answer: (c).Difficulties in accessing and integrating the data Explanation:In a data warehouse, problems may arise when certain data is not given much attention in the source systems, leading to difficulties in accessing and integrating the data.

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Q. In a data warehouse, what problems may arise when certain data is not given much attention in the source systems?

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