Databricks

Hi, I am trying to demonstrate the effectiveness of ZOrdering but to do this would like to remove the existing ZOrdering first.  So my plan is:1. Remove existing ZOrdering2. Run a query and show the explain plan3. Add ZOrdering to column used for Joi...

Hi, I have had to sign up for the Community Edition using my work email address so I can use this for training courses.  I used my work mail address as it required me to enter my company name and position.  The signup is successful but I have 2 quest...