Module 2 includes lectures on data modeling, the evolution of data models, and data model abstraction. After setting up LucidChart, reading Chapters 2 and 9, and watching the lectures, check your understanding with the Practice Exercises. Use the feedback from the Practice Exercises to complete the Module 2 Application and Module 2 Quiz (only 1 attempt each).

Module 3 includes lectures on relational database models, operators, data dictionary and system catalog, entities and relationships, and data redundancy. After reading Chapter 3 and watching the lectures, check your understanding with the Practice Exercises. Use the feedback from the Practice Exercises to complete the Module 3 Application and Module 3 Quiz (only 1 attempt each).

Module 4 includes lectures on entity relationships, entity participation and degrees in relationships, developing an Entity Relationship (ER) diagram, and a Module Review. After reading Chapter 4 and watching the lectures, check your understanding with the Practice Exercises. Use the feedback from the Practice Exercises to complete the Module 4 Applications (2 attempts each) and Module 4 Quiz (only 1 attempt).

Module 5 includes lectures on Extended Entity Relationship (EER) model constructions, good primary keys, flexible solutions, and a Module Review. After reading Chapter 5 and watching the lectures, check your understanding with the Practice Exercises. Use the feedback from the Practice Exercises to complete the Module 5 Application and Module 5 Quiz (only 1 attempt each).

Module 6 includes lectures on normalization, normal forms and transformations, applying normalization roles to tables, denormalization, and ERD data-modeling checklists. After reading Chapter 6 and watching the lectures, check your understanding with the Practice Exercises. Use the feedback from the Practice Exercises to complete the Module 6 Application and Module 6 Quiz (only 1 attempt each).