Hi @Charles Richardson Welcome to Microsoft Q&A thanks for posting your question.
To create a Test/Development database from your AzureSQL database, you can use the Azure SQL Database Import/Export service. This service allows you to create a copy of your database in a different server or in the same server with a different name.
Regarding the provisioning level, it depends on your requirements. If you want to create a Test/Development database for testing purposes only, you can provision it with a lower tier than your production database. This will save you some costs. However, if you want to create a Test/Development database that is similar to your production database, you can provision it with the same tier as your production database.
To speed up the copying process, you can provision your Test/Development database with a higher tier than your production database. This will give you more resources to complete the copy process faster.
Here are the steps to create a copy of your AzureSQL database using the Azure SQL Database Import/Export service:
Export your AzureSQL database to a BACPAC file. You can do this using the Export feature in the Azure portal or using the SqlPackage.exe command-line tool.
Copy the BACPAC file to a storage account in Azure.
Create a new AzureSQL database in the same server or a different server.
Import the BACPAC file into the new AzureSQL database. You can do this using the Import feature in the Azure portal or using the SqlPackage.exe command-line tool.
You can schedule this process to run nightly using Azure Automation or Azure Functions.
Regards
Geetha