code for MySql | MariaDB to trigger / signal external script from database 2

code for MySql | MariaDB to trigger / signal external script from database
One feature I often wish MySQL / MariaDB (I’ll refer from now to just MariaDB referring to both) had was the ability to trigger or launch an  external script or open a socket connection to some external site; on a database event. Perhaps using a stored procedure in other words generate a signal /event to ...

Topics I wish were taught in high school; but wasn’t ..

Topics I wish were taught in high school; but wasn't ..
Having grown up in the US and having gone through the public education system from K to 12 grade in the 90’s  , I have a pretty strong opinion  about some of BASIC LIFE KNOWLEDGE I SHOULD HAVE BEEN TAUGHT, but wasn’t. Rather as an adult I had to piece together this knowledge through experience. ...