COPY INTO is a SQL command that loads data from a folder location into a Delta Lake table. Here's a quick video (5:48) on how to use COPY INTO for Databricks on AWS.
To follow along with the video, import this notebook into your workspace:
https://files.training.databricks.com/lms/aws-onboarding-incremental-etl/incremental-etl.dbc
For more on COPY INTO, visit the docs. Question and ideas? Leave a comment below!