Represent the design using an ER diagram.

Revised Database Design:

Additional Tables:

Analytics Table:

Attributes: AnalyticsID $($PK$),$ CustomerID $($FK$),$ Date, Time, RecommendationID $($FK$),$ PurchaseHistoryID $($FK$),$ EcoFriendlyFlag

OnlineOrder Table:

Attributes: OrderID $($PK$),$ CustomerID $($FK$),$ Date, Time, TotalAmount, PaymentMethod

SupplierEnvironmental Table:

Attributes: SupplierID $($PK$,$ FK$),$ EnvironmentalCertification, CarbonFootprintRating

Updated Relationships:

Analytics to Customer: One$-$to$-$Many $($CustomerID in Analytics to CustomerID in Customer$)$

Analytics to Recommendation: Many$-$to$-$Many $($RecommendationID in Analytics to RecommendationID in Product$)$

Analytics to Purchase History: One$-$to$-$Many $($PurchaseHistoryID in Analytics to PurchaseHistoryID in Customer$)$

OnlineOrder to Customer: One$-$to$-$Many $($CustomerID in OnlineOrder to CustomerID in Customer$)$

SupplierEnvironmental to Supplier: One$-$to$-$One $($SupplierID in SupplierEnvironmental to SupplierID in Supplier$)$