Is it possible to check the version of Databricks Runtime in Azure?
Databricks Runtime is the set of core components that run on the clusters managed by Azure Databricks. It includes Apache Spark but also adds a number of components and updates that substantially improve the usability, performance, and security of big data analytics.
You can choose from among many supported runtime versions when you create a cluster.
If you want to know the version of Databricks runtime in Azure after creation:
Go to Azure Data bricks portal => Clusters => Interactive Clusters => here you can find the run time version.
For more details, refer "Azure Databricks Runtime versions".
Hope this helps.