SQL : PostGis nearest neighbours query

SQL : PostGis nearest neighbours query
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

I promised to reveal a secret feature to you, and now it's time to share it.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
Next, enter the letters 'awesome' on your keyboard.
The progress bar on YouTube will be altered to a flashing rainbow.

A quick introduction about me,
Greetings, my name is Delphi.
I am here to provide you with assistance in answering your questions.
SQL : PostGis nearest neighbours query
Let me know if you have more specific queries by commenting or chatting with me.
If you have knowledge to contribute or an answer to provide, we encourage you to comment below.
I will express my appreciation for your answer by 'hearting' it.
neighbours nearest : PostGis SQL query