Describe functional dependency only; NOT full functional dependency, or partial dependency, or transitive dependency. Hint - review the Functional Dependencies Topic in the Terms and Concepts discussion. While you may incorporate the formal definition, you must explain the concept in your own words, using fields names and values from this exercise. 

 

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Figure - Records of Cars Sold CustID, Name, StAddr, City and DOB refer to the person who purchased the car CarVin# Year Manufacturer Sales Price CustID In ame fname StAddr City DOB 12345 2014 Ford 27,000 2 Smith John 123 Main Fort Myers Jan-68 67890 2015 Honda 20,000 10293 2012 Ford 18,000 1 Doe 3 Babcock Sam Jane 999 South Orlando Feb-00 555 North Miami Mar-99 54322 2010 GM 15,000 4 Babcock Sarah 333 East Destin Sep-85 98989 2013 Hyundai 18,500 2 Smith John 123 Main Fort Myers Jan-68 76766 2009 Toyota 10,000 5 Smith John 123 Main Fort Myers Jan-95 Figure - Records of Cars Sold CustID, Name, StAddr, City and DOB refer to the person who purchased the car CarVin# Year Manufacturer Sales Price CustID In ame fname StAddr City DOB 12345 2014 Ford 27,000 2 Smith John 123 Main Fort Myers Jan-68 67890 2015 Honda 20,000 10293 2012 Ford 18,000 1 Doe 3 Babcock Sam Jane 999 South Orlando Feb-00 555 North Miami Mar-99 54322 2010 GM 15,000 4 Babcock Sarah 333 East Destin Sep-85 98989 2013 Hyundai 18,500 2 Smith John 123 Main Fort Myers Jan-68 76766 2009 Toyota 10,000 5 Smith John 123 Main Fort Myers Jan-95