Explain how functional dependencies can be used to indicate that: A one-to-one relationship set exists between entity sets advisor and student. A one-to-many relationship set exists between entity sets advisor and student.

education

Description

Explain how functional dependencies can be used to indicate that: A one-to-one relationship set exists between entity sets advisor and student. A one-to-many relationship set exists between entity sets advisor and student. Given the relational schema R, where X and Y are attribute sets such as: X  R and Y  R, please elaborate the meaning of the functional dependencies such as:   Y and X  


Related Questions in education category


Disclaimer
The ready solutions purchased from Library are already used solutions. Please do not submit them directly as it may lead to plagiarism. Once paid, the solution file download link will be sent to your provided email. Please either use them for learning purpose or re-write them in your own language. In case if you haven't get the email, do let us know via chat support.