My friend for many years I was an Oracle DBA (certified), with the tools that exist now, the Oracle DataBase Admin is just an Oracle Operator.
About the WordPress, no, the one who use the drag and drop function is just an advanced user of the tool or a junior Dev who needs more to learn
WordPress Dev is the one who
- can write plugins
- can write themes
- can connect WP with other apps vi an API or just PHP
- and more
