Database Tutorial: Creating an entity relationship diagrams (ERD) with Draw.io aka diagrams.net

Here is the link. 

You may have heard of programs like Microsoft Visio, Lucid Charts, & Smart Draw but have you heard of the free web-based tool draw.io? In this demonstration, Dr. Wolfe will show you how to quickly create an entity-relationship diagram using draw.io. At the end of this tutorial you will learn how to: 1) Locate Draw.io 2) Create a new Entity Relationship Diagram