PostgreSQL can be run as service with help of docker compose for development purpose, so that no need to do regular installation and it can be easily used by other application running at your host or in docker container.
This blog will help you to deploy your rails 5.2 application in docker with help of docker compose.
Rails application developed by my colleague to explore some of rails 5 feature . I forked it…
PostgreSQL provide powerful operator and methods to process JSON data. I have taken mock data to explore different operators and methods. Before proceed make sure you have installed PostgreSQL 9.4+ and psql.