TCMG 316 Exam 2 Review |Questions with 100% Solutions/Verified Answers
TCMG 316 Exam 2 Review |Questions with 100% Solutions/Verified Answers When a SELECT statement includes a GROUP BY clause, the SELECT clause can include all but one of the following. Which one is it? - ANSWER columns that are not functionally dependent on a column used for grouping Code example 6-1 SELECT vendor_state, vendor_city, vendor_name, COUNT(*) AS invoice_qty, SUM(invoice_total) AS invoice_average FROM invoices JOIN vendors ON r_id = r_idWHERE vendor_state < 'e'GROUP BY vendor_state, vendor_city, vendor_name HAVING SUM(invoice_total) > 500 ORDER BY vendor_state, vendor_city, vendor_name - ANSWER The column name for the fifth column in the result set doesn't match the data
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tcmg 316 exam 2 review questions with 100 soluti
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tcmg 316 exam 2 review questions
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