How to change partition keys in Azure Cosmos DB

Need to change a partition key you've already defined in a collection (or collections)? Program manager Theo van Kraay shows how an account with Azure Cosmos DB Core (SQL) API can change partition keys using change feed.

Deploy live migration app 1:18
Change partition key in collection 2:21
Change synthetic keys, enable soft deletes and TTL 5:12

[crickmoments]

Hi sir, i am getting partition key reached the 20gb limit size . How to find the size of the other partition key

[zNecroboy]

The link to deploy the app does not work

[fteixeira-assis]

After installation, the client app does not open the form, the screen is blank. Has anyone else gone through this?

[abdulazeem]

Hi, I have a cosmos db container which don't have partition key, trying to migrate this, Shall i replicate same copy ?