BIS 245 Visio Project

Scenario A small surgery center needs your help to create a database. The office manager has identified the following types of data (entities): patients doctors procedures and appointments using the following business rules: Step Task Points 1a Primary key identified for each entity (four tables): patients doctors procedures and appointments 5 1b Attributes identified for each entity (four tables): patients doctors procedures and appointments 5 2 Data Types 2a Identified data types 5 3 Relationships 3a Identify one-to-many relationships 5 3b Identify many-to-many relationships 5 4 Foreign Keys 4a Add foreign keys to tables as needed 10 5 ER Diagrams 5a Create an ER diagram using Visio 15 Total 50 Patients can have many doctors and many doctors can see many patients. Patients can have many procedures and many procedures are done on patients. Doctors can have multiple appointments. (hint: these are many to many relationships so associative tables need to be added). Please identify the attributes and primary keys needed for each of the entities. Identify the data types you would use for each of the attributes. Determine the relationships between the entities and find the one-to-many and many-to-many relationships. Create an ER diagram using Visio include the associative tables based on your analysis. Identify all foreign keys needed in the database design.