Which SQL technique(s) is(are) used in the following command…
Which SQL technique(s) is(are) used in the following commands? With Activity_PPP_CTE As( Select Type, ActID, Hours, PPP, rank() over (partition by Type order by PPP) as RankNo from Activity) Select Type, ActID, PPP as ‘Lowest PPP’from Activity_PPP_CTEwhere RankNo = 1
Read DetailsComplete the query below to produce a command that will retu…
Complete the query below to produce a command that will return a unique list of the activities, and their descriptions, that have no participants in in July 2021. Select a.ActID, a.DescriptionFrom ACTIVITY a JOIN ___(1)___ on a.ActID = r.ActIDWhere a.ActID ___(2)___ (Select a.ActID From ACTIVITY a JOIN RESERVATION r on a.ActID = r.ActID Where r.RDate ___(3)___ ’07-01-2021′ ___(4)___ ’07-31-2021′)___(5)___ a.ActID, a.Description;
Read Details