CREATE TABLE "Products" ( "id" int PRIMARY KEY, "name" varchar(255), "price" varchar, "..." varchar(255) ); CREATE TABLE "Attributes" ( "id" int PRIMARY KEY, "name" varchar(255) ); CREATE TABLE "AttributeOptions" ( "id" int, "name" varchar(255), "attribute_id" int FOREIGN KEY("attribute_id") REFERENCES "Attributes" ("id") ); CREATE TABLE "Product_Option" ( "id" int, "attributeOption_id" int FOREIGN KEY("attributeOption_id") REFERENCES "AttributeOptions" ("id"), "product_id" int FOREIGN KEY("product_id") REFERENCES "Products" ("id"), "displayOrder" int );