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Azure Data Explorer Blog
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642

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...
1,123

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...
1,474

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  
1,111

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...
1,328

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...
2,953

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...
1,721

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...
1,302

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...
2,848

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...
1,801

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...
1,898

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...
2,113

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
3,528

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...
2,017

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) ...
2,268

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.  
2,236

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...
2,200

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...
1,669

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.
2,350

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...
2,595

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...
2,346

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...
2,770

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...
3,596

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...
2,212

New outbound dependency for Azure Data Explorer

cosh23 on Oct 09 2023 02:28 AM
Important firewall configuration change for Azure Data Explorer customers using virtual network injection and opting out...
2,995

Filtering and visualizing Kusto data in local time

DanyHoter on Oct 08 2023 11:01 PM
Datetime values in Kusto (aka Azure Data Explorer/ADX/KQL database in Fabric) are assume to be in UTC time. In many case...
2,829

Calculating distinct counts in Power BI with data in Kusto

DanyHoter on Oct 02 2023 07:37 AM
Distinct counts using the dcount KQL function return estimated values. A new setting in Ower BI allows you to control ho...
6,531

How to visualize graphs in Kusto using Plotly and Python

cosh23 on Oct 02 2023 05:52 AM
Do you want to learn how to use graph semantics in Kusto to model and analyse complex relationships between entities, su...
3,772

Getting started with Microsoft Azure Data Explorer Add-On for Splunk

tanmayapanda on Oct 01 2023 06:00 PM
Microsoft Azure Data Explorer Add-On for Splunk allows users to effortlessly ingest data from Splunk to Azure Data Explo...

Latest Comments

Anshul_Sharma
in Optimizing Vector Similarity Searches at Scale on Apr 08 2024 08:37 PM
@vsrekha213 absolutely, the example shows how-to load it one-time from Notebooks - the data once loaded into Kusto, stays there for future use depending on your retention settings. In Fabric, you can use the same capabilities in Eventhouse. Event house overview (preview) - Microsoft Fabric | Microso...
0 Likes
vsrekha213
in Optimizing Vector Similarity Searches at Scale on Mar 09 2024 08:41 PM
Hi,The provided example demonstrates using pre-computed vector data stored in a CSV file. While this works, I'm interested in a more permanent solution. Can we directly store vector data within a Fabric Warehouse table, in a dedicated column, instead of relying on a notebook to load it each time? My...
0 Likes
Moksedur1981
in ADX Web updates – Jan 2024 on Mar 08 2024 10:24 AM
hard working
0 Likes
Moksedur1981
in ADX Web updates – Jan 2024 on Mar 08 2024 10:24 AM
very good
0 Likes
Jean_Yves1894
in ADX Web updates – Jan 2024 on Mar 08 2024 10:18 AM
Any idea why I am getting this error when opening Azure Data Explorer.
0 Likes