577 questions with Azure Data Explorer tags

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1 answer One of the answers was accepted by the question author.

Azure Data Explorer

Hello, I was looking for a way to connect Azure Data Explorer to storage account that has public access disabled, I noticed that Vnet Injection was deprecated in February. Is there any other way to connect securely to a storage account? Best…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-06-30T15:20:31.4133333+00:00
Michel SFEIR 20 Reputation points
commented 2025-06-30T17:44:52.85+00:00
Michel SFEIR 20 Reputation points
1 answer

How do I download Database from Azure Data Explorer?

Hello, I'm trying to download my database to a hard drive as a backup, however I'm having a hard time downloading the Data Explorer database. I know I can download it by runnning a KQL script for each table, but I have 60+ tables, and don't want to have…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-06-25T16:15:03.5766667+00:00
Nathan Sommer 40 Reputation points
commented 2025-06-27T16:57:00.81+00:00
Chandra Boorla 14,675 Reputation points Microsoft External Staff Moderator
1 answer

Azure Data Explorer Cluster

Hi there, I am having some issues with KQL in Azure Data Explorer Cluster, I have made sure that I have admin permissions to the Cluster and the database itself but when running KQL queries they just get stuck in Preparing to run, no matter how big or…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-06-20T07:44:25.0933333+00:00
Luis Loaysa Admin 0 Reputation points
commented 2025-06-26T16:52:12.99+00:00
Chandra Boorla 14,675 Reputation points Microsoft External Staff Moderator
1 answer

Sharing Dashboards requires workaround

When sharing a link with coworkers on the same tenant, they always get denied due to authorization. I've given them all the permissions I have within the ADX resource, the database, and the dashboard. They are able to access the dashboard as expected BUT…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-06-24T15:32:21.1566667+00:00
Paul Roland 0 Reputation points
commented 2025-06-25T17:08:21.7633333+00:00
Paul Roland 0 Reputation points
1 answer

HCNS Service Dashboard Dashboard not working

Hello team, The HCNS Service Dashboard is not loading date for me although I do have the required membership on coreidentity Entitlements. https://dataexplorer.azure.com/dashboards/ Please guide me on how to fix this issue. Thanks, HoseinScreenshot…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-06-23T16:40:04.41+00:00
Hosein Paydar 0 Reputation points Microsoft Employee
commented 2025-06-25T13:23:32.7733333+00:00
Ganesh Gurram 7,295 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Unable to load file into table.

I'm not able to upload a local csv file into a table. I'm able to click Get Data, choose Local file, and upload the file, but after I click Next to go to the Ingest screen, it closes out of the window all together preventing me from ingesting the file. I…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-06-20T18:26:50.3266667+00:00
Ashley Smith (Accenture Federal Services LLC) 45 Reputation points Microsoft External Staff
accepted 2025-06-23T17:31:42.5866667+00:00
Ashley Smith (Accenture Federal Services LLC) 45 Reputation points Microsoft External Staff
1 answer

Why does trim_end("bom", "dotcom.com") return the original string, while trim_end("com", "dotcom.com") trims as expected?

I'm working with trim_end() in KQL (Azure Data Explorer) and noticed some confusing behavior when using different combinations of characters to trim a domain string. Here’s a minimal repro: let ExampleTable = datatable(domain: string) [ …

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-06-16T14:54:02.8733333+00:00
Kooghan Williams 0 Reputation points
commented 2025-06-18T18:05:14.7166667+00:00
Chandra Boorla 14,675 Reputation points Microsoft External Staff Moderator
1 answer

Azure Data Explorer - Automating Dashboard Sharing with Multiple Users

Dear Community, I have multiple Azure Data Explorer dashboards that need to be shared with different users. The process for managing permissions is outlined well - Manage permissions, but adding around 50+ different users to each dashboard manually seems…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-06-04T17:02:10.02+00:00
Soujanya Maniyambakam Balakrishna 0 Reputation points
commented 2025-06-10T17:09:16.6833333+00:00
Chandra Boorla 14,675 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

make-series operator not supported inside partition by, even though it should be

According to the documentation for the partition operator, i should be able to use the make-series operator within a subquery (https://learn.microsoft.com/en-us/kusto/query/partition-operator?view=azure-data-explorer). Yet, when I try to do that I get…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-06-04T14:53:57.44+00:00
Kasper 20 Reputation points
accepted 2025-06-06T07:08:47.8833333+00:00
Kasper 20 Reputation points
1 answer

KQL Query output limit of 5 lakh rows

Hi , i have a kusto table which has more than 5 lakh rows and i want to pull that into power bi. When i run the kql query it gives error due to the 5 lakh row limit but when i use set notruncation before the query then i do not get this row limit error…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-05-27T09:05:39.5266667+00:00
Jatin Kolhe 0 Reputation points
commented 2025-06-05T10:34:29.2733333+00:00
Venkat Reddy Navari 3,470 Reputation points Microsoft External Staff Moderator
1 answer

Azure Data Explorer - measures to improve concurrency, response time, throughput

Hi Reference: https://learn.microsoft.com/en-us/kusto/management/alter-merge-workload-group-command?view=microsoft-fabric As per recommendations in above link, increasing "MaxConcurrentRequests" has improved concurrency. Are there any other…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-05-31T09:09:29.85+00:00
databricksuser-5173 20 Reputation points
commented 2025-06-05T08:16:16.9+00:00
J N S S Kasyap 3,780 Reputation points Microsoft External Staff Moderator
1 answer

Urgent Support: Lost KQL cluster connection after accidentally deleted the resource group

Our team lost our KQL cluster after I accidentally deleted the resource group associated with the cluster. Is there any way to recover this? It's super urgent and important. The Gaia does not work that it's not responding any message. Thank you.

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-06-03T00:59:12.5133333+00:00
Emily Qian 0 Reputation points Microsoft Employee
commented 2025-06-03T03:14:26.66+00:00
Emily Qian 0 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Azure Load Test to connect to ADX

Hi, Could you please recommend a working example to create Azure Load Test to connect to ADX using URL based approach and Managed System Identity authentication? thank you

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-05-21T21:25:31.3833333+00:00
databricksuser-5173 20 Reputation points
commented 2025-05-30T22:22:26.2966667+00:00
databricksuser-5173 20 Reputation points
1 answer One of the answers was accepted by the question author.

Unexpected Continuous Ingestion into Azure Data Explorer After Stopping Python Service

Hi, Today I encountered a strange issue with Azure Data Explorer (ADX) and would appreciate some guidance. Scenario: I created a Python function that receives data and ingests it directly into a table in ADX. Everything worked fine. Then, using NSSM, I…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-05-12T18:31:39.4533333+00:00
Mohsen Akhavan 831 Reputation points
accepted 2025-05-24T05:25:20.27+00:00
Mohsen Akhavan 831 Reputation points
1 answer

How to List ResourceGroup Locks using Azure Resource Graph

I need an Azure Resource Graph query to list the resource group locks. I have tried AuthorizationResources and ResourceContainers tables, but they don’t seem to retrieve the resource group locks. Any help would be appreciated.

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-05-14T13:13:00.76+00:00
Siva Kalluri 0 Reputation points
edited the question 2025-05-21T15:00:20.6533333+00:00
SnehaAgrawal-MSFT 22,706 Reputation points Moderator
1 answer

How to identify the usage of Preview APIs of Azure Data Explorer /Kusto that will be retired?

My team received an email saying You're receiving this notification because you're associated with one or more Azure subscriptions that use an Azure Data Explorer (Microsoft.Kusto) API that is about to be retired. On 31 July 2025, we will be ending…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-05-13T14:54:32.69+00:00
Eduardo Lira 0 Reputation points Microsoft Employee
answered 2025-05-13T18:11:14.2433333+00:00
Chandra Boorla 14,675 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Microsoft Sentinel where clause failing for more than one character

I'm having difficulty searching a field for a value in KQL. The field I am searching I get by decoding a base64 encoded string using the built in function base64_decode_tostring(). The string I am decoding is: …

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
Microsoft Security | Microsoft Sentinel
asked 2022-10-12T16:36:22.197+00:00
Liam Jones 146 Reputation points
accepted 2025-04-17T15:02:04.1666667+00:00
Liam Jones 146 Reputation points
1 answer

ADX Kusto Self Join with a combination of equality and inequality

Hi, How do we generate Kusto query to achieve a self-join query, where one column matches but the other doesn't? For example: myTable | where myColumnSubset == "mySubGroup" | join kind=inner ( myTable | where myColumnSubset ==…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-04-14T23:00:47.3466667+00:00
databricksuser-5173 20 Reputation points
answered 2025-04-15T18:36:00.82+00:00
Ganesh Gurram 7,295 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

I would like to know if connector is available for SAP BPC?

Hi Experts, I am working on solution development to ingest data from different SAP systems to ADLS Gen 2. I have selected ADF for the integration and could see ADF connectors available for SAP BW, HANA, C2C etc. However, I don't find any information…

Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,562 questions
Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
11,648 questions
SQL Server Integration Services
SQL Server Integration Services
A Microsoft platform for building enterprise-level data integration and data transformations solutions.
2,704 questions
asked 2023-12-18T13:44:07.4133333+00:00
Sivaramakrishnan S 20 Reputation points
commented 2025-04-09T08:08:05.3266667+00:00
Gowtham Selvaraj 0 Reputation points
1 answer One of the answers was accepted by the question author.

How can I connect Azure Data Explorer to a Log Analytics resource using AMPLS to privately query

I have a log analytics workspace that is only accessible through AMPLS and Data Explorer doesnt appear to support connections to resources that are setup to only allow Restricted Private Inbound queries even when accessing via a device that has network…

Azure Data Explorer
Azure Data Explorer
An Azure data analytics service for real-time analysis on large volumes of data streaming from sources including applications, websites, and internet of things devices.
577 questions
asked 2025-04-07T16:02:41.57+00:00
James Shellis 20 Reputation points
accepted 2025-04-09T07:29:14.2666667+00:00
James Shellis 20 Reputation points