javascript interact with database

1// Javascript connect to ddb:
2
3const mysql = require('mysql');
4
5const con = mysql.createConnection({
6  
7  host: "localhost",
8  user: "yourusername",
9  password: "yourpassword"
10
11  });
12
13con.connect(function(err) {
14  if (err) throw err;
15  console.log("Connected!");
16});