| extend FirstLogonOfTheDay=TimeGenerated; SecurityEvent | where TimeGenerated between (startofday(ago(2d)) .. endofday(ago(1h))) | where AccountType == 'User' and EventID in (4634) | extend Date=format_datetime(TimeGenerated, 'dd-MM-yyyy') | summarize arg_max(TimeGenerated, *) b...
// Last heartbeat of each computer// Show the last heartbeat sent by each computerHeartbeat |summarizearg_max(TimeGenerated, *)byComputer 顯示要擷取之所有相異計數器的清單。 C# // What data is being collected?// List the collected performance counters and object types (Process, Memory, ...
为每个表创建一个具体化视图,并使用arg_max 聚合函数来确定员工的最后已知状态和reportsTo 关系。 Kusto .creatematerialized-view employees_MVontableemployees { employees |summarizearg_max(modificationDate, *)byname }.creatematerialized-view reportsTo_MVontablereportsTo { reportsTo |summarizearg_max(modificat...
let UnlockEvent=SecurityEvent|whereEventID==4767|summarize arg_max(TimeGenerated,*)byTargetUserName|extend UnlockTime=TimeGenerated;SecurityEvent|whereEventID==4740|summarize arg_max(TimeGenerated,*)byTargetUserName|extend LockoutTime=TimeGenerated|joinkind=leftouter UnlockEventonTargetUserName|whereLockoutT...
问kusto KQL汇总argmax()返回修改后的列名EN我有一个相当大的表作为输入，其中两个字段(Id，StartTs...
.create-or-alter materialized-view with (folder="Gold") AggregatedData on table TransformedData { TransformedData | summarize arg_max(Timestamp,No_Bikes) by BikepointID } 複製/貼上並執行下列查詢,以查看具體化檢視中的數據可視化為柱形圖: Kusto 複製 AggregatedData | sort by BikepointID | rend...
itertuples(): 按行遍历，将DataFrame的每一行迭代为元祖，可以通过row[name]对元素进行访问，比iterrows...
azure KQL -我的查询似乎只适用于有限的数据集，我无法让我的查询显示旧数据我已经使用示例数据来获得...
Thermostats | summarize MinDate=min(EnqueuedTimeUTC), MaxDate=max(EnqueuedTimeUTC), MinIngest=min(ingestion_time()) // There should be a little over 30K rows in this table Thermostats | count //What is the average temp every 1 min for the month of January? Thermostats ...
You can use the arg_max and arg_min functions to return either the newest or oldest record that matches your query. SigninLogs |whereTimeGenerated >ago(14d) |whereUserPrincipalName =="reprise_99@testdomain.com"|whereResultType =="0"|summarizearg_max(TimeGenerated, *)byUserPrincipalName ...