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?

Question

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?

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The Answer of 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?

You Work for a Small Pet Shop and the Store