Group of docker images with preloaded configurations and/or data
Reference link
Inside the above link, there is description of the data along with a link to download the zip file mentioned below.
Files found under here are from running these commands:
unzip dvdrental.zip -d database/postgres/dvdrental/data/dump
cd database/postgres/dvdrental/data/dump
tar -x -f dvdrental.tar
rm dvdrental.tar