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Azure Data Explorer Blog
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1,253

Update records in a Kusto Database (General Availability)

vplauzon on Jun 17 2024 03:36 PM
Kusto often is described as an "append only" analytical store. In the past we've introduced record deletion capability a...
1,283

ADX Web updates – May 2024

Michal_Bar on Jun 09 2024 12:11 AM
New design and perf improvements in the connections pane experience. Try it out!
1,786

Graph Semantics for Kusto are Generally Available

cosh23 on May 23 2024 12:34 PM
A powerful tool for complex data analysis, now ready for production    
1,104

The #1 factor in ADX/KQL database performance

DanyHoter on May 21 2024 09:58 AM
The most important thing determining the performance of a KQL query is making sure that the minimum part of the data is ...
1,717

Monitor your data using Azure Monitor log search alerts and the Azure Data Explorer (ADX) Database

NogaLaviMendes on May 05 2024 09:51 AM
Have you ever thought of how to keep track of the health and performance of your workloads and business? Have you ever e...
1,655

How to use M dynamic parameters without most limitations

DanyHoter on Apr 18 2024 02:39 AM
In the article and the example, I show how to feed more than one parameter from a single table and a single slicer. Sele...
1,861

ARM Templates for Kusto

vplauzon on Apr 08 2024 03:00 AM
You want to automate a deployment to Azure using ARM template (JSON or Bicep)? You do not have to start from scratch, we...
2,141

Azure SQL Database Watcher and Azure Data Explorer Integration

Guy_Reginiano on Mar 21 2024 02:54 AM
Database Watcher for Azure SQL Integrates with Azure Data Explorer  
2,235

Timespan/duration values in KQL, Power Query and Power BI

DanyHoter on Mar 14 2024 11:03 PM
In many scenarios event durations are very important. They can be measured in days or in milliseconds and anything in be...
1,904

Breaking changes February 2024

adieldar on Feb 22 2024 09:16 AM
Breaking change: Deprecating support of Python & R language extensions on VM sizes that don’t support Nested Virtualizat...
4,073

Update records in a Kusto Database (Public Preview)

vplauzon on Feb 20 2024 03:00 AM
Kusto often is described as an "append only" analytical store. In the past we've introduced record deletion capability a...
2,488

ADX Continuous Export to Delta Table - Preview

Anshul_Sharma on Feb 06 2024 05:52 PM
We're excited to announce that continuous export to Delta table is now available in Preview. Continuous export in ADX al...
1,822

To BE or not to be – case sensitive using Power BI and ADX/RTA in Fabric

DanyHoter on Feb 06 2024 05:13 AM
ADX/Kusto is case sensitive while Power BI is not but Power Query is. Confused? This article takes you through an exampl...
4,815

ADX Web updates – Jan 2024

Michal_Bar on Feb 05 2024 11:18 PM
New Data Profile feature, Base queries support for Dashboards and a brand-new experience for viewing queries from dashbo...
2,399

Introducing Dashboards Base Queries: Enhancing Productivity and Consistency

Michal_Bar on Feb 01 2024 01:23 AM
Introducing Dashboards Base Queries - a groundbreaking feature designed to streamline your dashboard-building experience...
2,381

Why are 273 queries needed to refresh one chart in Power BI ?

DanyHoter on Jan 23 2024 02:27 AM
A real case from the field in which a huge number of queries were send to an ADX database for refreshing a single visual...
2,737

Visualizing narrow Kusto tables with Azure Managed Grafana

Hauke Mallow on Jan 22 2024 05:59 AM
A simple approach to visualize narrow Kusto tables with Azure Managed Grafana
5,405

ADX Query Performance Unleashed: Best Practices and Pro Tips

Bhaskar on Jan 19 2024 06:15 AM
Learn the tips and techniques to master ADX queries in our latest article, 'Mastering ADX Queries: Tips and Techniques f...
2,802

Ingest data using Splunk Universal forwarder into Azure Data Explorer

tanmayapanda on Jan 18 2024 03:27 AM
In this article, we will talk about how we forward logs using Splunk Universal Forwarder to Azure Data Explorer (Kusto) ...
2,942

How Kusto graph semantics can help solve a classic graph problem: the Seven Bridges of Königsberg

andreykarpovsky on Jan 15 2024 03:53 AM
Learn how a classic graph theory problem, The Seven Bridges of Königsberg, can be solved with Kusto graph semantics.  
2,848

Storing OPC UA Information Models in Azure Data Explorer

erichb on Jan 12 2024 01:31 AM
Most Azure users deploy Azure Data Explorer (ADX) for storing and analyzing OPC UA PubSub telemetry data sent from indus...
2,876

Using KQL query settings in Power BI

DanyHoter on Dec 20 2023 04:07 AM
When defining a query from Kusto/ADX/KQL database, you can include settings that influence the query behavior. The artic...
2,129

ANNOUNCEMENT: CMK on ADX Leader/Follower Cluster

bwatts670 on Dec 06 2023 07:49 AM
New capability to utilize CMK on an ADX Leader/Follower Cluster.
2,822

Breaking changes November 2023

Gabi Lehner on Nov 22 2023 11:41 PM
breaking change in "Deprecating the metric "Events Processed (for Event/IoT Hubs)". In this article you'll find the desc...
3,107

Kusto Schema Validation

vplauzon on Nov 21 2023 09:30 AM
You've created your Kusto database a couple of months ago. Different team members came and went, contributing tables, up...
2,858

How many to many relationships affect the number of queries required to refresh matrices and tables

DanyHoter on Nov 16 2023 12:29 PM
Relationships between tables coming from Kusto in direct query mode are created as M:M by default. Changing them 1:M can...
3,346

Kusto NLog connector now supports Azure Data Explorer Free Clusters

asaharn on Oct 14 2023 07:25 AM
In this blog post, we walk you through the latest enhancements in NLog connector for Azure Data Explorer including suppo...
4,315

Integrating Azure Data Explorer with Cosmos DB to analyze data in near real-time

vchintala on Oct 13 2023 09:47 AM
Azure Data Explorer (ADX) is a fully managed, high-performance, big data analytics platform that makes it easy to analyz...

Latest Comments

MartinIhrke
in The #1 factor in ADX/KQL database performance on Jun 20 2024 07:01 AM
Thanks, Dany. Good read! Did you change the partition policy or is your timestamp column (CreatedAt) identical to the ingestion date (which is the default partition column)?
0 Likes
narasimhareddyjob
in Azure Data Explorer (Kusto) Bindings for Azure Functions - Public Preview on Jun 14 2024 07:59 AM
Hi @Ramacg, thank you for the information. We will give it a try and provide you with feedback.
0 Likes
Ramacg
in Azure Data Explorer (Kusto) Bindings for Azure Functions - Public Preview on Jun 12 2024 06:44 PM
Hello @narasimhareddyjob , Thanks for the comment We did add support for it , here are the samples.: https://github.com/Azure/Webjobs.Extensions.Kusto/tree/main/samples/samples-powershell Please give it a test and let us know how it goes
0 Likes
narasimhareddyjob
in Azure Data Explorer (Kusto) Bindings for Azure Functions - Public Preview on Jun 10 2024 09:05 PM
Does Azure Data Explorer (Kusto) support bindings for Azure Functions in PowerShell? If not, are there any future plans to add this support?
0 Likes
Chango Valtchev
in Announcing Cosmos DB to Azure Data Explorer Synapse Link (public preview) on May 27 2024 01:22 PM
Indeed, very confusing, given there are other features that actually involve both Synapse and ADX: Quickstart: Connect Azure Data Explorer to an Azure Synapse Analytics workspace - Azure Synapse Analytics | Microsoft Learn. What is Azure Synapse Data Explorer (Preview) - Azure Synapse Analytics | Mi...
0 Likes