Question
David wants to make improvements to the management of his company inventory and will like to start by developing a set of tables to store
David wants to make improvements to the management of his company inventory and will like to start by developing a set of tables to store the following data about purchases of inventory: product number date of purchase supplier number supplier address supplier same unit price quantity purchased employee number employee name purchase order number product description quantity on hand total amount of purchase
(a) Design a set of relational tables to store this data.
(b) Identify the primary key for each table.
(c) Identify the foreign keys needed in the tables to implement referential integrity.
(d) Make up data values for two records within each table.
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