Ramjohn Hunte wants to store the following data about Helsinki Company's purchases of inventory: item number date of purchase vendor number vendor address vendor name purchase price quantity purchased employee number employee name purchase order number description quantity on hand extended amount total amount of purchase REQUIRED 1. Design a set of relational tables to store this data. Name each table and field in accordance with good database design. Do all the data items need to be stored in a table? If not, which ones do not need to be stored, and why do they not need to be stored? (14 marks) 2. Identify the primary key for each table. ( 3 marks) Identify the foreign keys needed in the tables to implement referential integrity. ( 3 marks) Ramjohn Hunte wants to store the following data about Helsinki Company's purchases of inventory: item number date of purchase vendor number vendor address vendor name purchase price quantity purchased employee number employee name purchase order number description quantity on hand extended amount total amount of purchase REQUIRED 1. Design a set of relational tables to store this data. Name each table and field in accordance with good database design. Do all the data items need to be stored in a table? If not, which ones do not need to be stored, and why do they not need to be stored? (14 marks) 2. Identify the primary key for each table. ( 3 marks) Identify the foreign keys needed in the tables to implement referential integrity. ( 3 marks)