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Question 11 - DS0-001 discussion

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Refer to exhibit.

Given the following customer table:

Which of the following ORM snippets would return the ID, state, and country of all customers with the newest customers appearing first?

A)

B)

C)

D)

A.
Option A
Answers
A.
Option A
B.
Option B
Answers
B.
Option B
C.
Option C
Answers
C.
Option C
D.
Option D
Answers
D.
Option D
Suggested answer: C

Explanation:

The ORM snippet that would return the ID, state, and country of all customers with the newest customers appearing first is option C. This snippet uses theselectmethod to specify the columns to be returned, theordermethod to sort the results by ID in descending order, and theallmethod to fetch all the records. The other options either have syntax errors, use incorrect methods, or do not sort the results correctly.Reference:CompTIA DataSys+ Course Outline, Domain 1.0 Database Fundamentals, Objective 1.2 Given a scenario, execute database tasks using scripting and programming languages.

asked 02/10/2024
Marc Casin Martinez
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