#AzureCosmosDB
We serve data in milliseconds to more than 1.2 billion users across 40 geographic regions.

To reach that scale, we worked closely with @AzureCosmosDB on our storage architecture, achieving a 12x improvement in global median read latency.
October 23, 2026 at 5:27 PM
Die Auftragsliste in Cosmos DB kann dem Event Store hinterherlaufen. Idempotente Projections und Stream-Versionen halten Updates geordnet. lunaris.digital/blog/article... #AzureCosmosDB #EventSourcing
October 20, 2026 at 10:45 AM
Generally Available: Azure Cosmos DB Safe Key Rotation

Safe Key Rotation for Azure Cosmos DB is now generally available.

https://www.cloudpulsebriefs.com/briefs/576716/?utm_source=bluesky

#Azure #AzureUpdates #Cloud #AzureCosmosDB
Generally Available: Azure Cosmos DB Safe Key Rotation
Safe Key Rotation for Azure Cosmos DB is now generally available. You can view timestamp metadata showing when each account key was last used, helping you identify active keys before rotating or retiring credentials.
www.cloudpulsebriefs.com
October 21, 2026 at 6:38 PM
What Database Does ChatGPT Use?: What database does ChatGPT use to store conversation history? Azure Cosmos DB — it works with any data via the document model, at the scale of hundreds of millions of users. Full episode:… MSFTMechanics #ChatGPT #AzureCosmosDB #GenerativeAI
What Database Does ChatGPT Use?
What database does ChatGPT use to store conversation history? Azure Cosmos DB — it works with any data via the document model, at the scale of hundreds of millions of users. Full episode: https://youtu.be/se5ArmOUr8c #ChatGPT #AzureCosmosDB #GenerativeAI
www.youtube.com
September 27, 2026 at 11:04 PM
10 Billion Transactions Overnight: When OpenAI shipped new capabilities in Nov 2023, transactions on Azure Cosmos DB jumped from 4.7B to 10.6B almost overnight — and it scaled automatically, at single-digit-millisecond latency. Full episode:… MSFTMechanics #OpenAI #AzureCosmosDB #Azure
10 Billion Transactions Overnight
When OpenAI shipped new capabilities in Nov 2023, transactions on Azure Cosmos DB jumped from 4.7B to 10.6B almost overnight — and it scaled automatically, at single-digit-millisecond latency. Full episode: https://youtu.be/se5ArmOUr8c #AzureCosmosDB #Azure #GenerativeAI
www.youtube.com
September 23, 2026 at 11:04 PM
You know how to partition your #AzureCosmosDB collection but not sure how messages relate to partitions? Learn how to build multi-tenant systems using NServiceBus and CosmosDB in this webinar recording
Building multi-tenant systems using NServiceBus and Cosmos DB
Azure Cosmos DB provides highly reliable, scalable, and performant data storage in the Microsoft Azure cloud. However, designing your NServiceBus system with Cosmos DB to create performant, reliable,…
particular.net
August 28, 2026 at 7:14 AM
🌟 Microsoft Databases recognized as Tech Leaders by customers in 2026 PeerSpot Customer Choice Awards! Reliability, scalability, operational simplicity, developer productivity, and AI readiness key themes. #SQLServer #AzureSQLDatabase #AzureDatabaseforPostgreSQL #AzureCosmosDB #TechLeader 🏆
August 14, 2026 at 6:40 AM
🤓 My #AzureCosmosDB Repository-Pattern #nuget package now includes support for #dotnet #aspire—serving as a "client integration" and works with the existing "hosting integration":

IRepository FTW.

www.nuget.org/packages/IEv...
December 5, 2024 at 1:56 PM
Serverless offer for @AzureCosmosDB is now in preview on all APIs. Check https://bit.ly/3koCGZV for the announcement, and https://bit.ly/36oh7DU for all information around how the #serverless option of this great #Azure service works.
Azure updates | Microsoft Azure
Subscribe to Microsoft Azure today for service updates, a...
bit.ly
November 23, 2024 at 6:46 PM

@AzureCosmosDB.
November 23, 2024 at 1:04 PM
November 23, 2024 at 12:57 PM
Great session by @borzenko_lena on Talk Night Online - Scaling your data to the size of the Cosmos (DB)! @WWCodeBerlin @WomenWhoCode @AzureCosmosDB @Meetup
November 23, 2024 at 12:49 PM
No matter your location, join me at #AzureServerlessConf

🍂 September 29 - 30th
Discuss building event-driven apps using Azure Serverless technologies like Functions, @AzureCosmosDB, Logic Apps & more! ☁️

Learn more: http://aka.ms/azureserverlessconf
November 23, 2024 at 11:06 AM
Join me today for Azure Serverless Conf!!!

My session will be coming up soon. Be sure to watch it as well as the other live and on-demand sessions.

https://aka.ms/AzureServerlessConf

#Azure #Serverless @AzureSQL @AzureFunctions @logicappsio @AzureCosmosDB
November 23, 2024 at 11:06 AM
New Blog post! Configure Azure PowerShell Function Apps with Cosmos DB.
In this post I will show you how you can connect #PowerShell @AzureFunctions with @AzureCosmosDB, giving you some new #Azure automation possibilities.⚡️ #Serverless....
November 22, 2024 at 6:11 PM
What is the database behind #ChatGPT? 💽🤖🧠⚡

Built-in vector search and limitless scalability for #generativeAI and real-time workloads. Go behind the scenes with Azure Cosmos DB.

🔗 youtu.be/6IIUtEFKJec?...

#CosmosDB #AI #VectorSearch #AzureCosmosDB #Azure #Microsoft #Cloud #NAIC #MSFTMechanics
What is the database behind ChatGPT?
Take advantage of Azure Cosmos DB for your AI-driven applications. Seamlessly integrate with large language models like ChatGPT, for real-time operational ef...
youtu.be
March 5, 2024 at 6:18 PM
dear @AzureCosmosDB team, when will we finally get ARM support for cosmosdb collections? #muchneeded https://feedback.azure.com/forums/263030-azure-cosmos-db/suggestions/13427997-create-db-collections-using-arm-template
November 23, 2024 at 3:25 AM
Wiz found CosmosEscape in Azure Cosmos DB: a Gremlin sandbox escape that could expose a platform-wide key, enabling cross-tenant read/write access. Microsoft has patched it and found no customer impact. #AzureCosmosDB #CosmosEscape #Wiz
Azure Cosmos DB Flaw Exposed Platform-Wide Key That Could Access Any Database
A now-patched flaw in Azure Cosmos DB could have let an attacker break out of the Gremlin query sandbox and gain cross-tenant read and write access through a chain Wiz named CosmosEscape. Microsoft says it fixed the issue, removed the platform-wide key, and found no evidence of customer impact or unauthorized...
www.hendryadrian.com
July 31, 2026 at 4:15 AM
These are so cool! Got them working with a @AzureCosmosDB trigger and my #Blazor battleships app. It now only has a couple of @AzureFunctions and the games are in cosmos db. Next step: host the Blazor app in an Azure function as well. #Azurefunctionallthethings
November 19, 2024 at 3:14 PM
Just pushed the first version of my @AzureFunctions, Azure @SignalR and @AzureCosmosDB Battleships app.
It has 3 working clients: #Blazor, #Ooui, @xamarinhq Forms UWP.
Broken clients as of now: Xamarin iOS and Android.
Code: https://github.com/bjorndaniel/cloudbattleships
GitHub - bjorndaniel/cloudbattleships: A serverless imple...
A serverless implementation of the classic Battleships ga...
github.com
November 19, 2024 at 3:14 PM
Adding functions to #staticwebapps is so easy! Now my <a href="http://blazorinvaders.bjorndaniel.se" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">http://blazorinvaders.bjorndaniel.se has a global high score list using @AzureFunctions and the free @AzureCosmosDB tier :)
BlazorInvaders
blazorinvaders.bjorndaniel.se
November 19, 2024 at 1:46 PM