Does the solution meet the goal?

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.

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You have a database that includes the tables shown in the exhibit (Click the Exhibit button.)

You need to create a Transact-SQL query that returns the following information:

– the customer number

– the customer contact name

– the date the order was placed, with a name of DateofOrder

– a column named Salesperson, formatted with the employee first name, a space, and the employee last name

– orders for customers where the employee identifier equals 4

The output must be sorted by order date, with the newest orders first.

The solution must return only the most recent order for each customer.

Solution: You run the following Transact-SQL statement:

Does the solution meet the goal?
A . Yes
B . No

Answer: A

Explanation:

The MAX(orderdate) in the SELECT statement makes sure we return only the most recent order.

AWHERE o.empiD =4 clause is correctly used.

GROUP BY is also required.

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