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Exam 1z0-1042-20 topic 1 question 10 discussion

Actual exam question from Oracle's 1z0-1042-20
Question #: 10
Topic #: 1
[All 1z0-1042-20 Questions]

You have a synchronous integration flow updating systems with several external invocations. Most client applications are experiencing timeouts waiting for the synchronous response confirmation of the complex processing logic.
Which is a legitimate strategy that will mitigate this issue? (Choose the best answer.)

  • A. Change the design implementation strategy to an asynchronous flow that provides a separate notification to clients when the processing is complete.
  • B. Increase the blocking timeout within the OIC integration settings to allow for extended time.
  • C. Split into smaller synchronous integration flows that can be orchestrated sequentially from a master synchronous flow.
  • D. Change the implementation logic to invoke multiple fine-grained external API calls within a single loop.
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️
by NithinGangadaraiah at June 29, 2021, 7:43 p.m.

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DL90
3 years, 2 months ago
A is the correct answer. D is misleading because it uses "fine-grained" instead of "coarse"... see below from guide.... "Optimize synchronous processing with a coarse-grained external API to replace multiple chatty calls."
upvoted 1 times
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dan7777
3 years, 6 months ago
Is A, I was sure at first then I verify when I saw the comments here: "Do not expose long-running or time-consuming integrations as synchronous flows. This action can lead to client applications (including other integrations) timing out. Synchronous integrations also have a server-side time out. Instead, model any synchronous integration taking more than two minutes as an asynchronous flow."
upvoted 1 times
Ankur18ja
3 years, 4 months ago
is A correct answer for this
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ora_certi
3 years, 7 months ago
Should be A. Refer student guide best practices for complex synchronous integrations.
upvoted 1 times
ora_certi
3 years, 7 months ago
Sorry. D is the correct answer
upvoted 1 times
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hoangton
3 years, 8 months ago
C is my opinion
upvoted 1 times
hoangton
3 years, 8 months ago
Sorry D is correct https://docs.oracle.com/en/cloud/paas/integration-cloud/integrations-user/common-integration-pattern-pitfalls-and-design-best-practices.html#GUID-39FE2B26-A36C-4301-B1A1-441F6211B154
upvoted 1 times
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NithinGangadaraiah
3 years, 10 months ago
Is the correct answer is option A?
upvoted 3 times
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