Which of the Following Is a Valid SQL Statement?​

question 34

Multiple Choice

Which of the following is a valid SQL statement?​

• A) ​SELECT SUM(quantity*retail)"Total Sales"
• FROM orders JOIN orderitems ON orders.order# = orderitems.order#
• JOIN books ON orderitems ON orderitems.ISBN = books.ISBN
• WHERE orderdate = '02-APR-03';
• B) ​SELECT SUM(quantity*retail)"Total Sales"
• FROM orders JOIN orderitems ON orders.order# = orderitems.order#
• JOIN books ON orderitems ON orderitems.ISBN = books.ISBN
• HAVING orderdate = '02-APR-03';
• C) ​SELECT customer#,SUM(quantity*retail)"Total Sales"
• FROM orders JOIN orderitems ON orders.order# = orderitems.order#
• JOIN books ON orderitems ON orderitems.ISBN = books.ISBN
• HAVING orderdate = '02-APR-03';
• D) SELECT customer#,SUM(quantity*retail)"Total Sales"
• FROM orders JOIN orderitems ON orders.order# = orderitems.order#
• JOIN books ON orderitems ON orderitems.ISBN = books.ISBN
• HAVING orderdate = '02-APR-03'
• GROUP BY customer#;​

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Definitions:

Self-Regulation

The ability to monitor and control one's behaviors, emotions, or thoughts, adapting to situations and pursuing long-term goals.

Extensive Vocabulary

Possession of a large and varied set of words for use in communication or understanding.

Intrinsic Motivation

The drive to engage in an activity for its own sake, out of interest or enjoyment, rather than for an external reward.

Extrinsic Motivation

A type of motivation driven by external rewards outside the individual, such as money, fame, grades, or praise.