A Venn diagram is an illustration that uses overlapping circles to show commonalities and differences between things or groups of things.

Lastly, using an ER diagram tool to reverse engineer an existing database, then drawing by hand to modify or improve the data model. Add your perspective Help others by sharing more (125 ...

To make a tree diagram in Excel you will need to utilize third-party diagramming tools, such as Lucidchart that allows you to create a tree diagram in Excel. These are known as add-ins to the program.