Question
Many-to-Many (N:M) Relationship: Create a relational database design from the following data model: This includes the CUSTOMER, SEMINAR, and CONTACT entities and relationships in the
Many-to-Many (N:M) Relationship:Create a relational database design from the following data model:
This includes the CUSTOMER, SEMINAR, and CONTACT entities and relationships in the E-R diagram from assignment Ch4-HSDProject.
Database Design:
? Write the definitions of the tables using the format TABLE (Column1, Column2, ...).
? Underline the primary key in each table, and italicize the foreign keys.
Write the referential integrity check for each foreign key.
This is what i have but What is that special thing that is needed to implement a many-to-many relationship?
SEMINAR(SeminarID,SeminarDate,SeminarTime,Location,SeminarTitle)
CUSTOMER(EmailAddress,LastName,FirstName,Phone,StreetAddress,City,State,Zip)
CONTACT(EmailAddress,ContactDate,ContactNumber,ContactType,SeminarID)
SeminarID in SEMINAR must exist in SeminarID in SEMINAR_CUSTOMER.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started