I am looking to set up a realtional database based on my car lot .
Information I have on the spread sheet include: manufacturer, year of car,
model, the price it sold for, date it was sold, my salesperson who sold it,
their percent commission, and commission in dollars. I friend said it would
be easier to manage this database using a relational database. Can somone
guide me as to how to set up a relational database.

thanks in advance for you help