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CIW 1D0-541 Exam - Topic 5 Question 70 Discussion

Consider the Recreation relation in the exhibit. A data operation that changes one of the tuplesfor Student_ID 1003 must be performed. It is necessary to change one of the activities fromswimming to tennis. The Student_ID and Activity attributes make up the primary key for theRecreation relation. All related information must be altered, as well. Which SQL statement orstatements would best accomplish this?
C) UPDATE Recreation SET Activity = 'Tennis', Activity_Fee = 100 WHERE Student_ID = 1003 AND Activity = 'Swimming';
A) UPDATE Recreation SET Activity, Activity_Fee ('Tennis', 100) WHERE Student_ID = 1003;
B) UPDATE TABLE Recreation SET ACTIVITY = 'Tennis', Activity_Fee = 100 WHERE Student_ID = 1003 AND Activity = Swimming;
D) DELETE Activity FROM Recreation WHERE Student_ID = 1003; INSERT INTO Recreation VALUES (1003, 'Tennis', 100);

CIW 1D0-541 Exam - Topic 5 Question 70 Discussion

Actual exam question for CIW's 1D0-541 exam
Question #: 70
Topic #: 5
[All 1D0-541 Questions]

Consider the Recreation relation in the exhibit. A data operation that changes one of the tuples

for Student_ID 1003 must be performed. It is necessary to change one of the activities from

swimming to tennis. The Student_ID and Activity attributes make up the primary key for the

Recreation relation. All related information must be altered, as well. Which SQL statement or

statements would best accomplish this?

Show Suggested Answer Hide Answer
Suggested Answer: C

by Carissa at May 28, 2023, 10:39 AM

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Nidia
9 months ago
I agree with C, it's straightforward and clear!
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Golda
9 months ago
Definitely not A, that syntax is all wrong.
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Quentin
9 months ago
Wait, why would you delete and insert? That seems unnecessary.
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Tawna
9 months ago
I think B is better since it checks the current activity.
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Shawn
10 months ago
Option C looks correct to me.
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Crista
10 months ago
I don't think option D is the best choice since it involves deleting and inserting instead of just updating. That seems more complicated than it needs to be.
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Carylon
10 months ago
I feel like option B has an extra word "TABLE" that might not be necessary. It seems like it could lead to an error, but I can't recall for sure.
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Meghan
10 months ago
I think option C looks right because it specifies both the new activity and the fee, but I’m a bit confused about the condition for the WHERE clause.
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Erick
10 months ago
I remember we practiced a similar question where we had to update a record, but I’m not sure if the syntax for the UPDATE statement is correct in option A.
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Gregoria
10 months ago
This seems like a straightforward question about the default username for the activiti-admin application. I'll carefully read through the options and select the one that matches the out-of-the-box defaults.
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Lemuel
10 months ago
Okay, let's see. The key thing here is protecting the secrets from potential leakage. I think I know the right approach, but I'll double-check the options to be sure.
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Romana
10 months ago
Okay, let's see. Identifying licensing violations and prohibited libraries sounds like it requires some kind of code analysis, not just deployment. I'm not sure continuous deployment alone will meet the goal.
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