Task 1 – Establish Data Models Based on a Movies Dataset
Part 1 – Conceptual Data Model
Given a Movies Dataset, you will conceptualize a database solution using three or more tables. Based on the data analysis, you will then create a conceptual model using Microsoft® Visio®, which can be obtained at no cost from the Microsoft Azure Dev Tools for Teaching site.
Download and use the Movies Dataset(in the uploads section) for your analysis.
Identify the entities for the conceptual data model, and then determine which entities are related.
In your Microsoft Word report, write a list of the entities, and explain your choices. In this same document, describe the relationships that exist between these entities, and using a few sentences, explain why they are related.
In Visio (or within the same Word document), create a conceptual database model that shows the entities and their relationship. Refer to the Module 1 learning activity for an example.
If you created the conceptual model in Visio, embed the Visio diagram in the Word document so that you have a single document for submission.
Part 2 – Logical Data Model
Continue to normalize the design and create a logical model using the conceptual data model created in Part 1 and leveraging the same Movies Dataset.
In a Word document, write the following:
For each of the entities, define all of the attributes. Define the data type and nullability of each attribute. Explain your choices.
For each of the entities, define the primary key. Define the data type and nullability. Explain your choices.
For each of the entities, define any foreign keys. Define the data type and nullability of each key. Explain your choices.
Create a logical model diagram using Microsoft Visio. Refer to the learning activity for an example. Please embed the Visio diagram in your Microsoft Word report so that you are only submitting a single document for this assessment.