Question

How often is data typically archived from operational systems, and for how long can it be retained?

a.

Data is archived annually and retained indefinitely.

b.

Data is archived on a quarterly basis and retained for up to 10 years.

c.

Archiving frequency and retention period vary depending on organizational needs.

d.

Data is never archived from operational systems.

Posted under Data Warehousing and OLAP

Answer: (c).Archiving frequency and retention period vary depending on organizational needs. Explanation:Archiving frequency and retention periods depend on organizational circumstances.

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Q. How often is data typically archived from operational systems, and for how long can it be retained?

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