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The ClassSchedule table has the following columns:StartDate - DATE EndDate - DATE StartTime - TIME EndTime - TIMEComplete the SELECT statement to return the number
The ClassSchedule table has the following columns:StartDate DATE EndDate DATE StartTime TIME EndTime TIMEComplete the SELECT statement to return the number of days a class lasts. The number must be positive.
The ClassSchedule table has the following columns:StartDate DATE
EndDate DATE
StartTime TIME
EndTime TIMEComplete the SELECT statement to return the number of days a class lasts. The number must be positive.
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Repairing And Querying Databases Under Aggregate Constraints
Authors: Sergio Flesca ,Filippo Furfaro ,Francesco Parisi
2011th Edition
146141640X, 978-1461416401
