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
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 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
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
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
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
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 - 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
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
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 - 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
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 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
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
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
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
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
Microsoft Security | Microsoft Sentinel


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
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 Explorer
Azure Data Factory
SQL Server Integration Services
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…