Data modeling is the process of exploring what data needs to be stored and then creating data structures accordingly. It involves listing relevant entities, their attributes, and relationships between entities. Tables are then created to represent the entities and relationships with keys used to represent the relationships.

1. SQLZeroToPro.com Data Modeling

2. Data Modeling Process of exploring what kind of data needs to be stored and then creating data structures accordingly

3. Data Modeling Environment TABLE1 TABLE2 TABLE4 TABLE3 Data Modeling

4. Data Modeling List relevant Entities List relevant Attributes of Entities Find out relationships between entities Create tables to represent entities and relationships Create keys to represent relationships