2023年3月23日 · KQL provides an operator called "explain" to translate SQL queries into KQL. While this approach is fine on simple queries and learning KQL, it is recommended to use KQL for Azure Synapse Data Explorer for more complex analytics. SQL to KQL Cheat Sheet is available to help in the journey from SQL to KQL! Schema and data types

2019年12月10日 · KQL Language concepts Relational operators (filters, union, joins, aggregations, …) Each operator consumes tabular input and produces tabular output Can be combined with ‘|’ (pipe). Similarities: OS shell, Linq, functional SQL… Ease to write, read, change Statements: Single statement query

2022年1月11日 · Note: The Advanced KQL Framework workbook will need to be deployed in the environment for the button to open the tab to work. Deployment: In the event that the workbook is not available yet in the workbooks gallery, the workbook can be deployed via the following process: Find the workbook in the GitHub repository. Copy the JSON of the workbook.

2020年3月1日 · This article shows you a list of functions and their descriptions to help get you started using Kusto Query Language.

2025年2月18日 · By following these steps and continually refining your approach, you can create an effective NL to KQL system that helps users interact with your KQL DB using natural language. Preparation Creating the Fabric Eventhouse DB . In Microsoft Fabric – Create an Eventhouse and a KQL DB called “Stock”. Click on the KQL Database called “Stock”

2025年3月4日 · KQL is the powerhouse behind services like Microsoft Sentinel and Microsoft Defender, enabling security professionals to query and analyze vast amounts of data effectively. However, KQL comes with challenges: it requires precise syntax, detailed knowledge of table schemas, and an understanding of functions and grouping.

2024年12月17日 · I have a column that have rows with the following pattern: "https://abc.westeurope.kusto.windows.net"; How can I substring the cluster name which is in above example "abc" & ...

2020年12月11日 · You can run the KQL queries from the Azure Portal using Resource Graph Explorer then export (or use PowerShell with the Search-AzGraph cmdlet and pipe to Export-Csv). Resource Graph allows queries to the ARM graph backend using KQL, which is an extremely powerful and preferred method to access Azure configuration data.

2024年7月11日 · I have been trying to find a way to search between dates in Azure Data Explorer but every example or format I find on the internet has led me to more errors. I need to be able to search our Log files

2025年2月18日 · Create custom KQL Plugin for Security Copilot Now when we have our data conveniently stored in Log Analytics workspace, we can proceed to creation of custom KQL plugin. Below is an example of such plugin with some basic skills, but thanks to simplicity of KQL plugins, it can easily be extended and adjusted to ones needs: