... following completion of the activity. Prerequisites ! To complete this activity, you need the entities identified in Activity 4.1. Time to complete this activity: 20 minutes ... BLANK Activity 4 .2: Creating a Logical Data Model In this activity, you will use the skills learned in this module to define the relationships within a logical data model and produce ... in this activity, you analyze a single aspect of a logical data design. At the end of each exercise, the class will discuss the design you derived. Objectives After completing this activity, ...