... databases that are used. Instructor Notes Module 6: Deriving a Physical Data Design Introduction This module describes how data is stored, the relational model, and how to optimize database ... 2 Instructor Notes Module 6: Deriving a Physical Data Design Activities Activity 6.1: Translating the Logical Data Design In this activity, students will evaluate the logical design ... this module, students will be able to: ! Derive a physical data design for tables and fields from a logical data design. ! Analyze data usage characteristics to optimize a physical data design. ...