How to inserting 'Product Reviews' in database?

Question

Well, currently working an ASP. NET project, and the stakeholders want me to make Customers reviews and ratings. Since the customer is not just 1. I'm a little confused. I'm thinking about Array of VARCHAR for Customers Reviews and ratings, but how to make Array of VARCHAR?
*For your info, the back end of this program is C#

ProductID INT PRIMARY KEY not null identity(1,1),
ProductName VARCHAR(255) null,
ProductPrice BIGINT null,
ProductStock INT null,
ProductRating SMALLINT null,
ProductReviews VARCHAR(255) null

If it's not about making Array of VARCHAR, is there another way to making Reviews? Thank you ;)

Answer 1

Hmmm Thank you sooo much Rosy ;)