Databricks Community Edition is a limited-feature version of Databricks, and many of the features available in the fully-deployed platform are not available in Community Edition. This means that unfortunately, not all training content will run on Databricks Community Edition.
At this time, we do not have an alternative to this trial version of Databricks. We are trying to include more demo videos in our content so that individuals can at least see a Databricks instructor going through the platform.
For more information, please review the Databricks Community Edition FAQ.