Draw ERD using Crow’s foot notation based on the following scenario. • Many inventions are made by scientists. To capture the inventions made by scientists, an international organization considers to develop a database. The organization collect data about scientists (ID, first name, last name, email, affiliation, research area, country) and inventions (ID, title, patent, description). A scientist can make zero or many inventions and one invention can be made by either one or many scientists. A scientist must register his or her invention and registration number, registration date, and valid date must be stored in database

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In the given scenario you have two main entities Scientists and Inventions The relationship between them is manytomany as one scientist can make multi... View the full answer