Question 29: Which of the following statements about the tables ‘prod…

1class Product(db.Model):
2    product_id = db.Column(db.Integer(), primary_key = True)
3    product_name = db.Column(db.String(50), unique = True)
4    category = db.Column(db.Integer(),db.ForeignKey('category.category_id'))
5    cat = db.relationship('Category', back_populates = 'products')
6
7class Category(db.Model):
8    category_id = db.Column(db.Integer(), primary_key = True)
9    category_name = db.Column(db.String(50), unique = True)
10    products = db.relationship('Product', back_populates = 'cat')