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7月26日 · Trying to write a KQL query where results should come when the table column Rawdata either contains any of the strings - job1 or job2 :- Tablename | where RawData contains "JOB1" OR &q...

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”

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" & ...

2025年1月10日 · As a workaround to this, you can use Union operator available in KQL to combine the queries. Once it's done, now use Summarise operator which, Produces a table that aggregates the content of the input table. You can also remove some parts of the query which is not required mainly to reduce the query partitions.

2021年12月16日 · You will be presented with a Category list, which is a summary of KQL topics related to Microsoft Sentinel such as finding anomalies, using Watchlist data, create KQL functions and many more. Below each category is a list of common tasks a user would perform. Each task includes KQL operators to be used, sample queries and use cases for references.