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.