Question
Which employee(s) has all but one of their invoices written after February 15, 2002? (Hint: all but one after is the same as saying only
Which employee(s) has all but one of their invoices written after February 15, 2002? (Hint: "all but one after" is the same as saying "only one was written on or before Feb 15") Make sure that the employee also has some Invoices written after February 15, 2002. (Other hint: review the use of GROUP BY with HAVING) Display the employee name(s).
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Data Infrastructure For Medical Research In Databases
Authors: Thomas Heinis ,Anastasia Ailamaki
1st Edition
1680833480, 978-1680833485
