Sujoy_Group+2


 * Oracle_2_Group2Recycle Center**


 * 1) Employee Table: ID, Address, Phone, Email
 * 2) Cuistomer Table: ID, Address,PHone,Email
 * 3) Seller Table: ID, Address, Phone, Email
 * 4) Machine Table: ID, Type,Description,
 * 5) Item Table: Type
 * 6) Department: ID
 * 7) Transportation: Type, Description, ID