Questions
BU.330.770.T2.FA25 Quiz 3- Requires Respondus LockDown Browser
Single choice
Which of the following results in each book having a profit of at least $10.00 in ascending order by profit? For your information, the BOOKS table contains the following columns:
Options
A.SELECT *
FROM books
WHERE retail - cost >= 10.00
ORDER BY profit desc;
B.SELECT title, retail - cost "Profit"
FROM books
WHERE profit >= 10.00
ORDER BY "Profit";
C.SELECT title, retail - cost Profit
FROM books
WHERE retail-cost >= 10.00
ORDER BY profit;
D.SELECT title, retail - cost profit
FROM books
WHERE retail - cost >= 10.00
ORDER BY "PROFIT" desc;
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Step-by-Step Analysis
This question asks which of the given SQL statements would produce a result where every book has a profit of at least 10.00, and the results are ordered in ascending order by profit.
Option 1: SELECT * FROM books WHERE retail - cost >= 10.00 ORDER BY profit desc;
- Problems: It selects all columns with *, but then tries to ORDER BY profit. Since no column or alias named profit is defined in the SELECT list (it uses an expression retail - cost without an alias), the query may fail or treat profit as an undefined column. Additionally, the ......Login to view full explanationLog in for full answers
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