[Year 12 IT Apps] A q20

Wed Nov 14 13:06:24 EST 2007

Since databases are not my strong suit (I'm more a spreadsheet man) can
someone explain section A q 20 to me?

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With thanks 
Michael Torsello 
Director of Computing 
St Margaret's School, Berwick 
Ph: (03) 9703 8111 

"A computer lets you make more mistakes faster than any invention in
human history - with the possible exceptions of handguns and tequila"

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