The error message you're encountering in PySpark when using dbutils.notebook.run() suggests that the context in which you are attempting to call the run() method is not valid. PySpark notebooks in Databricks have certain requirements when it comes to...
I'm not directly affiliated with Databricks, but I can offer some general advice on what you can do if you're encountering an issue with a voucher code while trying to register for the "Databricks Certified Associate Data Engineer" exam:Double-Check ...