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Yasta190's avatar
Yasta190
Copper Contributor
May 04, 2020

Analytic rule - time frame

Hi all,

 

I need to know if i configure an analytic rule, with "TimeGenerated <= ago(1d)" inside the query, which time frame does it refer to when it is running? 

 

Thanks ! 

Azure Log Analytics
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2 Replies

  • hspinto's avatar
    hspinto
    Icon for Microsoft rankMicrosoft
    May 04, 2020

    Yasta190 

     

    the answer depends on your Log Analytics workspace data retention settings. For example, if you have retention configured for 30 days, then the query results will refer the time range between now-30d and now-1d.

    • CliveWatson's avatar
      CliveWatson
      Former Employee
      May 04, 2020

      hspinto 

       

      You can always test the datetime information returned, one idea (or use arg_min or arg_max): 

       

      | summarize min(TimeGenerated), max(TimeGenerated)

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