Announcing the New Azure Cosmos DB Desktop Data Migration Tool


 

Today we’re excited to introduce a brand new Azure Cosmos DB Desktop Data Migration Tool. You can find the new tool at https://github.com/AzureCosmosDB/data-migration-desktop-tool. Read more about it below and how to use it.

  Some History The old Data Migration Tool (or DMT as it was known) was originally created in 2015 and had become outdated. It was built on the Microsoft .NET framework 4.5.1, which meant that it was Windows only and also made it difficult to upgrade to modern versions of .NET. It also used the original DocumentDB client for .NET which has since been replaced by the