I’m not a DBA, but is there any IP around what OP and others are attempting to do? Surely anything that makes your life easier would have been patented by Oracle or the likes to eke every dollar out of the market?
The animated step by step is new to me, but any DB worth using is going to include tools that explain the execution of any query you give to the DB. It's known as a "Query Plan". And, despite the name, is not limited to queries. Query plans aren't friendly to the uninitiated, but give you far more technical information you need to actually tune the query and ensure things like "am I actually using the indices I have on this table?".
I'm not a DBA, but I have over 20 years experience using RDBMSes of Oracle, DB2, SQL Server, Sybase, etc.
