How to make a Crow's Foot ERD for the following: A company has a number of employees. The attributes of EMPLOYEE include Name, Address, and Birth-date. The company also has several projects. The attributes of Project include Project_Code, Description, and Start_date. Each employee may be assigned to one or more projects, or may not be assigned to any project. A project is required to have at least one employee assigned, but may have several employees assigned.

Q: How do you qualify the name of a field, and when do you need to do this?

A: The name of a field can be qualified by indicating the table which it belongs This can be done by…

Q: one employee. ERD with primary and foreign key

A: A company has many department with many employees .  But each department has only one employee .…

Q: Create Functional and Non-Functional requirements for the following system:    A parking deck…

A: A parking deck management system's design and development are critical for the effective running of…

Q: Using the company schema, when creating the "works_on" table, the foreign key should be specified…

A: Foreign key specified The foreign key is used for linking two tables together. It is also known as…

Q: Which of the following statements would create a role named marketing and prevents the ability to…

A: In PostgreSQL, the CREATE ROLE command is used to create a new role (essentially a user or a group).…

Q: How to make a Crow's Foot ERD for the following: Attributes of PROPERTY include Property_ID and…

A: The diagram and relationships correctly represent the scenario described: properties can have…