Is it possible to securely connect to MYSQL (JAVASCRIPT)?

Question

MySQL

I read that the JS is downloaded to the client and he can do whatever he wants with it, this does not suit me - because then he will have data from the database.
Can this be done safely? If yes, can I have the code?

Answer 1

The backend is not given to the client, and there should not be any data on the front that you do not want to show