2025年2月23日 · Kusto Query Language (KQL) is a powerful tool for exploring your data and discovering patterns, identifying anomalies and outliers, creating statistical modeling, and more. KQL is a simple yet powerful language to query structured, semi-structured, and …

2024年8月12日 · Merge the rows of two tables to form a new table by matching values of the specified columns from each table. Kusto Query Language (KQL) offers many kinds of joins that each affect the schema and rows in the resultant table in different ways.

2024年8月12日 · Returns the specified number of records. Use to test a query. Note: take and limit are synonyms. Adds a condition statement, similar to if/then/elseif in other systems. Returns the time offset relative to the time the query executes. For example, ago(1h) is one hour before the current clock's reading. Returns data in various date formats.

2019年12月10日 · official Azure Data Explorer KQL quick reference page - https://docs.microsoft.com/en-us/azure/data-explorer/kql-quick-reference. One of our customers released a cheat sheet for #KQL (Kusto Query Language). Download: https://github.com/marcusbakker/KQL/blob/master/kql_cheat_sheet_v01.pdf. Documentation: …

2024年1月19日 · Fine-tuning Azure Data Explorer (ADX) queries using Kusto Query Language (KQL) with big data involves understanding the cluster settings, optimizing your queries to ensure they perform efficiently, especially when dealing with large datasets.

2022年7月16日 · Kusto Query Language (KQL) 1.1 表操作 // 新建表 .create table tableName ( fieldName1: string, fieldName2: real, fieldName3: dynamic, fieldName4: datetime // 删除表 .drop tables (table_name1, tablename2) ifexists

Ingest data into ADX database; Run Powerful KQL queries to explore the data; Manage ADX cluster and DB using control commands and policies; Visualize data in ADX Dashboards

2023年5月16日 · Learn how to use Kusto Query Language (KQL) to query large datasets in Azure Data Explorer (ADX) and Azure Monitor. This beginner's guide covers syntax, best practices, and FAQs.

2022年2月15日 · The Kusto Query Language (KQL) is ideal for analyzing time series data stored in Azure Data Explorer (ADX). Setup. For the examples in this article, we will use a table created with the following ADX commands:

KQL is the query language used by Azure Data Explorer (ADX) and a number of other Microsoft Azure services built on top of ADX, such as Log Analytics and Application Insights, as well as other Microsoft services such as Microsoft Defender. It enables users to perform complex data analysis tasks and extract valuable insights from large data sets.