Topics | current(n) | latest(n) |
Data checking starts from | Action nominal time | Action actual time OR the present wall clock time |
Fixed versus Variable | Fixed. Returns the same timestamp for the same action irrespective of when it checks. | Variable. Returns different timestamps based on when the check happens. |
Gaps in data availability | Disregards gaps in data availability. Always returns the same instance(s) of data for a given action and does not skip any data whether it exists or not. | Accounts for the gaps in data availability. Skips missing data instances. Only considers the available instances |
Range of ‘n’ | Any integer | Only ‘0’ OR negative integer. |
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