Azure portal does not allow the running of these queries, that is, updating and deleting the document using queries, but you can do it using SDKs of your choice or from the Azure portal UI.

To edit, you can just run the SELECT query and edit the document live and click on the Save button to make the changes take effect, or you can click on the DELETE button to remove the document.

We will look over updating and deleting using Azure SDK in Chapter 5, Integrating Node.js with Cosmos DB.

Let's look over the MongoDB query operation.