XDR-ENGINEER · Question #28
How long is data kept in the temporary hot storage cache after being queried from cold storage?
The correct answer is B. 24 hours, re-queried to a maximum of 7 days. Option B is correct because when data is retrieved from cold storage, it is temporarily promoted to hot storage cache for 24 hours, and each subsequent query within that window resets the timer - but this can only continue up to a maximum of 7 days before the data must be…
Question
How long is data kept in the temporary hot storage cache after being queried from cold storage?
Options
- A1 hour, re-queried to a maximum of 12 hours
- B24 hours, re-queried to a maximum of 7 days
- C24 hours, re-queried to a maximum of 14 days
- D1 hour, re-queried to a maximum of 24 hours
How the community answered
(44 responses)- A5% (2)
- B93% (41)
- C2% (1)
Explanation
Option B is correct because when data is retrieved from cold storage, it is temporarily promoted to hot storage cache for 24 hours, and each subsequent query within that window resets the timer - but this can only continue up to a maximum of 7 days before the data must be re-fetched from cold storage regardless.
Why the distractors are wrong:
- A and D are wrong because the initial cache window is not 1 hour - that's far too short for practical analytical workflows and doesn't match the documented behavior of this tiered storage system.
- C is the closest trap: it correctly identifies the 24-hour initial window but overstates the re-query maximum at 14 days; the actual cap is 7 days.
Memory tip: Think "24/7" - 24 hours to start, and you get up to 7 days if you keep using it. The "7-day week" is your ceiling, not two weeks.
Topics
Community Discussion
No community discussion yet for this question.