« LEAD » : différence entre les versions

Version du 7 janvier 2021 à 22:02

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Définition

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voir KAB Latence

Français

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Anglais

LEAD

Lead is the acceleration of a successor activity. In other words, the second activity can begin (and be conducted in parallel) as the first activity.

Lead is only found activities with finish-to-start relationships: A must finish before B can start.

In order to leverage a lead, which will compress the total combined duration of both activities, the dependency must be discretionary, meaning that there is no physical limitation on completing A before B begins.

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LAG and LEAD functions are useful when you want to compare values from different periods. For example, if you want to compare each week’s sales with the previous weeks.

: pmlearningsolutions

Source : towardsdatascience

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 == Français ==
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 ''' LEAD'''
+Lead is the acceleration of a successor activity. In other words, the second activity can begin (and be conducted in parallel) as the first activity.
+Lead is only found activities with finish-to-start relationships: A must finish before B can start.
+In order to leverage a lead, which will compress the total combined duration of both activities, the dependency must be discretionary, meaning that there is no physical limitation on completing A before B begins.
+======
+LAG and LEAD functions are useful when you want to compare values from different periods. For example, if you want to compare each week’s sales with the previous weeks.
 <small>
+[https://www.pmlearningsolutions.com/blog/lead-versus-lag-pmp-concept-15Source : pmlearningsolutions]
 [https://towardsdatascience.com/120-data-scientist-interview-questions-and-answers-you-should-know-in-2021-b2faf7de8f3e   Source : towardsdatascience ]