Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
2 answers
We didn't understand all of sudden connecting Azure Cosmos from Azure synapse by using Linked Services
As we observed fom 15th Jan 2026 , We didn't understand all of sudden connecting Azure Cosmos from Azure synapse by using Linked Services. It is throwing 404 error if connect through linked service . If I connect by using keys hard coded it was able to…
Azure Cosmos DB
asked 2026-01-22T15:33:48.3366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(275.2, 75%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKR%3C/text%3E%3C/svg%3E)
Kokkiligadda Raveendra
0
Reputation points
commented 2026-01-22T15:56:29.7566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(16, 2%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMK%3C/text%3E%3C/svg%3E)
Manoj Kumar Boyini
4,465
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
Cosmos DB for MongoDB (vCore) upgrade storage stuck in updating for 3+ hours
Hi Microsoft team, The CosmosDB instance (M40) - West Europe, has been stuck in the 'Updating' state for several hours. Does a storage upgrade from 128 to 256 take hours? Do you have any service disruptions (Azure status page shows all green)? …
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2026-01-19T14:42:56.47+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 2%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVG%3C/text%3E%3C/svg%3E)
Vasile Groza
20
Reputation points
accepted 2026-01-20T14:15:08.64+00:00
Vasile Groza
20
Reputation points
5 answers
Azure DocumentDB MongoDB 8.0 - CVE-2025-14847 (MongoBleed) patch status?
Hey everyone, MongoDB just dropped a critical security fix on Dec 26 for CVE-2025-14847 ("MongoBleed") - it's a zlib heap memory leak that lets unauthenticated attackers steal data from MongoDB Server 8.0.0 through 8.0.16. My Azure DocumentDB…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2025-12-31T03:19:27.8633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 39%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETT%3C/text%3E%3C/svg%3E)
Tom TSE
0
Reputation points
answered 2026-01-20T10:11:00.6766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(25.6, 78%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERN%3C/text%3E%3C/svg%3E)
Rashmi Naoley
0
Reputation points
0 answers
I have CosmosDB Vector Vcore - M30 (Cluster tier), Need to Enable Full text search BM25
Request: Enable Azure DocumentDB full-text search with BM25 ranking (gated preview) on our cluster. Current behavior: $search only supports cosmosSearch / knnBeta; $search: { text: ... } fails with “Unrecognized $search option: text…”. Goal: Use BM25…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2026-01-17T14:47:04.8766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(198.4, 35%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
Kalyan
0
Reputation points
commented 2026-01-18T11:27:31.5266667+00:00
Manoj Kumar Boyini
4,465
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
Restore the funnelProperties container in the DB from the periodic backup, for Jan 11, 2026.
The documentation says I should open a ticket to do this, since my database was by default set to a "periodic" backup mode, but the flow to open a ticket for this simply ends and there is no way to open a ticket to request this, despite being…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2026-01-12T19:45:28.9166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 73%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENG%3C/text%3E%3C/svg%3E)
Nik Gauvreau
20
Reputation points
accepted 2026-01-16T15:46:43.6833333+00:00
Nik Gauvreau
20
Reputation points
2 answers
One of the answers was accepted by the question author.
Cant access my Cosmos DB cluster, NEED IMMEDIATE HELP
My Cosmos DB Cluster was deleted without informing and can't be restored as it is showing 404. I need IMMEDIATE HELP since this is the production DB. Please reply. Status Message: The subscription '7b2dfa61-e268-4027-b8d0-97677d974a51' could not be…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2026-01-15T06:43:50.37+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(96, 69%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECL%3C/text%3E%3C/svg%3E)
Chethas L Pramod
20
Reputation points
edited an answer 2026-01-16T03:51:22+00:00
Manoj Kumar Boyini
4,465
Reputation points Microsoft External Staff
Moderator
1 answer
Running Aspire and Seeing Connection failure from the App Host when starting up.
My program.cs is below. When I start the app up with the container creation commented out everything comes up fine. Uncomment it and I get the error, Failed to connect to 127.0.0.1:9712. I know that is the Cosmos DB. The dashboard that comes up with…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2025-06-26T12:35:18.5+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 41%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETW%3C/text%3E%3C/svg%3E)
Trent Whiteley
0
Reputation points
commented 2026-01-14T16:46:24.9866667+00:00
Daniel Saner
45
Reputation points
3 answers
One of the answers was accepted by the question author.
Possible to request a refund for Azure CosmosDB usage?
I have recently done lab experiments with Azure cosmosdb and one of the lab experiments created 2 databases (as it is a random generated id scripts). This caused the billed to soared to USD 64 within 1 day. I would like to know if there are ways to reach…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2025-12-12T06:56:56.0066667+00:00
Yoong Han
20
Reputation points
commented 2026-01-14T03:00:51.6366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 6%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Siva shunmugam Nadessin
4,715
Reputation points Microsoft External Staff
Moderator
2 answers
Can't change M30 tier cluster on cosmosdb to M20
I decided I wanted to try the M30 tier cluster for my cosmosdb, however we have determined it is not necessary for our application. I wanted to downgrade back to the M20 tier, however the azure portal currently doesn't allow me. Is there a way to change…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2026-01-13T00:25:53.56+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(32, 49%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJM%3C/text%3E%3C/svg%3E)
Jonathon Mayorga
0
Reputation points
commented 2026-01-14T00:50:16.3566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 18%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVP%3C/text%3E%3C/svg%3E)
VRISHABHANATH PATIL
4,825
Reputation points Microsoft External Staff
Moderator
1 answer
Unable to upload json to cosmos db from functions app
Hi, I am trying to upload hardcoded json from functions app to cosmos db. It doesnt throw any error except it only shows failed. How do I troubleshoot this further def main(myblob: func.InputStream, cosmosOut: func.Out[func.Document]): start_utc =…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2026-01-04T13:57:04.4566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 25%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
Puffles
0
Reputation points
commented 2026-01-06T19:22:52.3333333+00:00
Manoj Kumar Boyini
4,465
Reputation points Microsoft External Staff
Moderator
1 answer
Unable to create Azure Cosmos DB (Serverless) in North Central US – “experiencing high demand… request region access” error
I am trying to create an Azure Cosmos DB account in North Central US using PowerShell and the ARM resource directly (to enable serverless via capacityMode = "Serverless"). My PowerShell script looks like this: $Params = @{ResourceGroupName …
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2025-12-07T01:04:22.5266667+00:00
Ayan Mullick
86
Reputation points
edited the question 2026-01-06T11:09:06.2833333+00:00
Gérard Oomens
116.6K
Reputation points
Volunteer Moderator
5 answers
Why does updating the firewall IP configuration in Azure Cosmos DB result in slow performance?
When utilizing GitHub Actions to update the networking firewall settings of CosmosDB, the process of adding a single IP address requires approximately 8 minutes to complete. Similarly, the removal of an IP address from the firewall settings also takes an…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2024-02-04T10:36:30.9933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 87%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVJ%3C/text%3E%3C/svg%3E)
Vlada Jerkovic
15
Reputation points
answered 2026-01-05T05:01:27.6766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(268.8, 22%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EG%3C/text%3E%3C/svg%3E)
GS
325
Reputation points
2 answers
Azure Cosmos Emulator unable to start correctly
Azure Cosmos Emulator unable to start correctly. (Windows MSI)
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2026-01-04T10:17:46.15+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 31%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJY%3C/text%3E%3C/svg%3E)
James Yao
0
Reputation points Microsoft Employee
answered 2026-01-05T01:17:01.6733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 24%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPP%3C/text%3E%3C/svg%3E)
Pilladi Padma Sai Manisha
2,625
Reputation points Microsoft External Staff
Moderator
2 answers
CORS policy: Permission was denied for this request to access the `unknown` address space.
Hi, We are experiencing the same issue discussed on this link [ https://learn.microsoft.com/en-us/answers/questions/5604651/cannot-view-data-in-the-azure-cosmos-db-data-explo ] on MS Edge (ver:143.0.3650.80) and also Chrome (ver:142.0.7444.176)…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2025-12-15T13:27:33.11+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(188.79999999999998, 44%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPD%3C/text%3E%3C/svg%3E)
Ponnathithan, Divya
0
Reputation points
commented 2025-12-29T07:02:48.9833333+00:00
VRISHABHANATH PATIL
4,825
Reputation points Microsoft External Staff
Moderator
3 answers
Accidentally deleted cosmos db account
Hello - Accidentally deleted cosmos db account - can you please help restore it asap? Thank you.
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2025-12-27T19:15:31.2733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 77%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAR%3C/text%3E%3C/svg%3E)
Ashwin Ramaswami
5
Reputation points
answered 2025-12-29T02:04:09.6833333+00:00
VRISHABHANATH PATIL
4,825
Reputation points Microsoft External Staff
Moderator
1 answer
Value which I am storing is not returned when I queried the record back
Hi Team, I my cosmos (NoSql) database i am storing a record with a value (tripID: 18031765881344672) , But when I query the same record it gave me the record with different tripID value (18031765881344670) . Somehow the cosmos is rounding off I…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2025-12-17T04:16:26.03+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(192, 67%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMR%3C/text%3E%3C/svg%3E)
Mahesh Raja Mahalingam
81
Reputation points
commented 2025-12-26T16:00:23.6566667+00:00
Manoj Kumar Boyini
4,465
Reputation points Microsoft External Staff
Moderator
2 answers
Cosmos DB SQL API account unreachable — TCP 443 fails, SDK returns 503/20003, ActivityId = 00000000-0000-0000-0000-000000000000
I appear to be experiencing a complete data‑plane outage on my Azure Cosmos DB SQL API account named orcasound (WestUS2). All SDK operations fail with: 503 ServiceUnavailable (Substatus 20003) GatewayStoreClient Request Timeout ActivityId:…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2025-12-19T18:54:39.4+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 17%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDT%3C/text%3E%3C/svg%3E)
Dave Thaler
20
Reputation points
commented 2025-12-24T18:49:34.25+00:00
Pilladi Padma Sai Manisha
2,625
Reputation points Microsoft External Staff
Moderator
3 answers
What is the timeline to support Mongo DB 8.0? Currently support only goes up to version 7.0
What is the timeline to support Mongo DB 8.0? Currently support only goes up to version 7.0. Is there a timeframe that has been announced?
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2025-03-19T17:40:53.2933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 4%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECT%3C/text%3E%3C/svg%3E)
Chris Temple
10
Reputation points
edited an answer 2025-12-24T16:01:26.9666667+00:00
Gahl Levy
20
Reputation points Microsoft Employee
2 answers
One of the answers was accepted by the question author.
Does MongoDB Atlas on Azure Portal have Natural Language Querying Capabilities ?
Azure Provides a MongoDB Atlas service and i want to understand how its different from the MongoDB with Azure Cosmos and does it have built-in features like Natural Language Search and Vector Search
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
asked 2025-10-15T06:44:14.3066667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(64, 33%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENG%3C/text%3E%3C/svg%3E)
Nitin Gadamsetty
20
Reputation points
answered 2025-12-24T15:49:11.9266667+00:00
Gahl Levy
20
Reputation points Microsoft Employee
5 answers
Azure Mongo vcore private endpoint not created, or not working as expected
Hello team, I am trying to configure Mongo vCore with private endpoints and not allowed public traffic. I am really confused because of documentation. I found there is Azure Module which approved by Azure and TF for creating vCore with private…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
2,049 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 1%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZ%3C/text%3E%3C/svg%3E)