Thursday, March 10, 2011

HSC - 2008 +2009

2008: question 21:a)
PETS context diagrams.

  b). Owner telephone number: texting is used as no calculations are required within that fields
Paid: boolean is an efficient choice to determine whether the customer has paid the fees or not, as it has only two possible choices.
c). Create another table and link it to the original table where the customers details are recorded. by creating a new field in the original table such as a VET ID will link the vet's details who implanted the microchip to the customer.

Question 22.
a).training staff: 

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