Update README.md

Author: junerockwell

API_MySQL_AWS/README.md

@@ -2,12 +2,23 @@
 
 At the conception of this sample project, the REST API app was kept alive using PM2 on an AWS EC2. The MySQL was an instance created in AWS RDS.
 
+## Tech Highlights
+**MySQL Driver:** The node module [`mysql`](https://github.com/mysqljs/mysql#readme)
+
+**REST Framework:** Restify
+
+**Authentication:** JsonWebToken
+
+
 **For this latest version:**
 1. I integrated JWT for API Authentication.
 2. Re-scaffold the routes and data files.
 3. I did not use async/await syntax, and instead, I kept Callbacks and Promise functions because I was being nostalgic of the old days. If you'd like to see me apply async/await used in REST API, take a look at the [API_MongoDB_Atlas](https://github.com/junerockwell/REST_NodeJS_API_Samples/tree/master/API_MongoDB_Atlas) folder. MongooseJS added the async/await features so it was a given.
 4. Added proper error handlings using `restify-errors`
 
+**Alternatives to the `mysql` driver**
+[Sequelize](https://github.com/sequelize/sequelize) is an ORM and a good alternative to `mysql` driver. In this project, I use only `mysql` which expects SQL Statements. However, with Sequelize, you don't make SQL Statements. It's beneficial to use Sequelize because it handles many SQL-DB like MSSQL Server, MariaDB and especially MySQL.
+
 ### Create the Database
 **1. Remote MySQL DB on Amazon RDS:** https://aws.amazon.com/getting-started/hands-on/create-mysql-db/