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Cisco 500-052 Exam - Topic 2 Question 23 Discussion

During runtime, when a valid SQL query in a DB Read step returns 0 rows, which branch of the step is executed?
C) SQL Error
A) Timeout
B) No Data
D) Successful

Cisco 500-052 Exam - Topic 2 Question 23 Discussion

Actual exam question for Cisco's 500-052 exam
Question #: 23
Topic #: 2
[All 500-052 Questions]

During runtime, when a valid SQL query in a DB Read step returns 0 rows, which branch of the step is executed?

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Suggested Answer: C

by Roosevelt at May 08, 2022, 05:32 AM

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Dahlia
10 months ago
I was surprised to learn that too! Thought it would be a SQL Error.
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Nakita
10 months ago
Definitely B! It's not an error, just no results.
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Geoffrey
11 months ago
Wait, are you sure? I thought it might be A.
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Cristen
11 months ago
Totally agree, B is the right choice!
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Shayne
11 months ago
It's B - No Data. That's the standard behavior.
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Tegan
11 months ago
Ugh, I'm not sure about this. I'll need to carefully read through the options and try to eliminate the ones that could actually cause synchronization problems. Hopefully, I can figure out the right answer.
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Kathrine
11 months ago
I think the key here is to find the right balance between speed and data quality. Validating everything first might be the safest option, but could really impact the throughput. I'd lean towards loading the queue first and dealing with exceptions, but I'd want to make sure the exception handling is robust.
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Jonelle
11 months ago
Using the largest possible pools seems like a risky strategy to me. I'd want to weigh the tradeoffs and potential downsides before recommending that.
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Candida
11 months ago
I'm a bit unsure about the rollback part. Doesn't the Atomic pattern support rollback while Compensating just logs for later adjustments?
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