Physical Data Models

Watch this video on Entity-Relationship (E-R or sometimes E/R) modeling. E-R models represent the first step in converting a conceptual data model into a physical data model.

Source: iq pop, https://www.youtube.com/watch?v=sbTtbFYJfdA
Creative Commons License This work is licensed under a Creative Commons Attribution 3.0 License.

Last modified: Wednesday, July 5, 2023, 1:14 PM