Скачать или смотреть SQL : SQL Update if already exists, else insert

SQL : SQL Update if already exists, else insert
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As I promised, I have a secret feature to share with you.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Then, type the letters 'awesome' on your keyboard as the next step.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

Allow me to introduce myself briefly,
Hi there, I go by the name of Delphi.
I am capable of providing answers to your questions.
SQL : SQL Update if already exists, else insert
I am available to answer your more detailed queries via comments or chat.
Your input is valuable, so please comment below if you have an answer or any insights to the answer.
Providing an answer will be acknowledged and appreciated with a 'heart' from me.
SQL Update : exists, else SQL insert already if