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Physics, 11.02.2020 05:32 aliceotter2007

WITH Top10 AS
(SELECT TOP 5 VendorID, AVG(InvoiceTotal) AS AvgInvoiceFROM Invoices
GROUP BY VendorID
ORDER BY AvgInvoice DESC)
SELECT Invoices. VendorID, MAX(Invoices. InvoiceTotal) AS LargestInvoice
FROM Invoices JOIN
ON Invoices. VendorID = Top10.VendorID
GROUP BY Invoices. VendorID
ORDER BY LargestInvoice DESC;

1)When this query is executed, the result table will contain one row for:

a. each vendor
c. each invoice
b. each vendor in the Top10 table
d. each invoice in the Top10 table

2)When this query is executed, each row in the result table will show

a. he largest invoice amount related to that row
b. the average invoice amount related to that row
c. the largest invoice amount related to that row, but only if it’s larger than the average for all invoices
d. the largest invoice amount related to that row, but only if it’s larger then the average for all invoices related to that row

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Answers: 2

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WITH Top10 AS
(SELECT TOP 5 VendorID, AVG(InvoiceTotal) AS AvgInvoiceFROM Invoices
GRO...
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