通过Microsoft Learn 挑战:Build Edition ( Microsoft Fabric)提高 AI 技能。 立即注册 培训 模块 用Kusto 查询语言编写你的第一个查询 - Training 了解如何使用运算符 take、project、count、where 和 sort 在 Kusto 查询语言 (KQL) 中编写简单查询。
KQL is conceptually similar to SQL. It operates on schema entities such as tables and columns, and supports relational operations such as project, restrict, join, and summarize, corresponding to the SELECT, JOIN, WHERE, and GROUP BY clauses in SQL....
Extension update SQL Server Profiler extension (Preview) Extension update Kusto (KQL) extension for Azure Data Studio (Preview) Extension update SQL Server dacpac extension Extension update Lang packs Extension update Azure SQL Migration Extension update CMS Extension update KustoBug...
KQL mode Simple mode Another common use is to perform mathematical or statistical calculations on each group. The following example calculates the average CounterValue for each computer: Kusto Copy Perf | where TimeGenerated > ago(1h) | summarize avg(CounterValue) by Computer Unfortunately, ...
I have written a lot about the magic of KQL and the brilliance of Azure Data Explorer. Now we should create a cluster of our own that hosts Azure Data Explorer… To use Azure Data Explorer, we first create a cluster, and create one or more databases in that cluster. Then we’ll inges...
执行MDXAzureDeploymentConsole.exe -ShowKQL InstanceCount 请查看档案..\Config\KQL_InstanceCount.log 的内容 请将上述内容复制并至 Azure Portal " 您布署的数据群组(Resource group) " vmss_cn " Log , 贴上内容后按下 Run 按钮. 此时 Azure 网页会画出 Moldex3D Windows 计算丛集中计算节点数量与时间的...
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Currently, thousands of companies use Azure Data Explorer Web UI client to run KQL queries and interactively explore their data.\n Up to now the Web UI included basic visualization options by using the render command.\n Today we released a powerful new feature that significantly...
GetDevicesbyOfficeFloor: query ADT by Office and Floor to get all Devices on that floor Storate Account adxscriptContainer to upload files configDB.KQL and Thermostat_January2022.csv Event Grid System Topic BlobCreatefor HistoricalData when Thermostat_January2022.csv is uploaded to automatically inges...
如果您熟悉 SQL 並想要瞭解 KQL,請使用批注行--和 關鍵詞explain前置 SQL 查詢,將 SQL 查詢轉譯成 KQL。 輸出會顯示查詢的 KQL 版本,可協助您瞭解 KQL 語法和概念。 執行查詢 Kusto複製 -- explain SELECT COUNT_BIG(*)asC FROM StormEvents 輸出 ...