https://tm-apex.hashnode.dev/quick-and-easy-apex-and-ords-installation-for-oracle-database-23c-developer-release-on-oci#heading-prerequisites-for-installing-ords-and-apex https://mindmajix.com/how-to-install-oracle-apex https://www.youtube.com/watch?v=YpHzijX3E2A&t=133s