You work for a small pet shop and the store manager asks you to convert some of his paper records to an online system. A simple database exists and the owner wants to add to the existing database.
Assuming that the existing database does not contain information related to sales in the table, how can you extend the database to track the purchases for each customer?
What will be an ideal response?
An additional table must be added to the database to track the information, transforming the database into a relational design. The new table must be related to the original table in the database.
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What will be an ideal response?
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