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OutSystems Architecture-Specialist-11 Exam - Topic 1 Question 16 Discussion

Which of the below matches the most to Core Module Pattern - ECS with Isolated Synchronization Logic Pattern...
B) ... Entity is exposed as read-only and API is available to centralize business logic for entity creation/update
A) Same as ECS with local replica but synchronization logic is separated. Pro: Code ^ independence. Consumers of CS is not affected by Sync. Sync can orchestrate several CS
C) ... a wrapper used to contain the logic, actions and data that will expose code that is inside of O external library or to inspect external database and import the data structures so they can be used as entities inside of OS
D) Same as Base ECS pattern, but have a local replica. Store data to serve as a local cache. Pro: Leverage Entity Use, Simpler Integration API. Con: Less impact on source system
E) ... caches only summary data that is frequently lister, joined or searched. Full detail for a O single entry is fetched directly from external system. Use when whole database too big or costly to synchronize. Details are only required for single entities (not lists)
F) ... Entity is not in Outsystems but in an external ERP system. IS just makes remote call to p external system/database. No data is being kept inside OS. Data retrieval may not be optimized as it needs to traverse two different systems to get the information back. Con: Integration API must support all use cases
G) ... tries to fetch data from local cache entity, if not there, get single entry from the external v system. Cache only that record (read-through caching) Use when whole database too big or costly to synchronize. Integration only touches a small portion of the database. Avoid if access to lists of data is needed up front
H) ... is a pattern with two modules, a connector module that can be used to encapsulate an ) external API with the input/output structures and a wrapper module to expose the normalized API to the consumers.
I) Same as ECS with local replica but API module is provided. So any changes to the external system can notify OS, which OS then gets update from the ERP system (subscription system)
J) ... is needed if data is coming from MULTIPLE external systems. IS will decide which driver to use depending on the data.

OutSystems Architecture-Specialist-11 Exam - Topic 1 Question 16 Discussion

Actual exam question for OutSystems's Architecture-Specialist-11 exam
Question #: 16
Topic #: 1
[All Architecture-Specialist-11 Questions]

Which of the below matches the most to Core Module Pattern - ECS with Isolated Synchronization Logic Pattern...

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Suggested Answer: B

by Janae at May 12, 2024, 03:55 PM

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Armando
6 months ago
Wait, so F really keeps no data in OS? That’s surprising!
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Elvis
7 months ago
B is interesting, but I think it misses the sync aspect.
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Isabella
7 months ago
Not so sure about A, feels a bit vague.
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Alease
7 months ago
Totally agree, A is spot on!
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Man
7 months ago
A seems to fit best with the isolated sync logic.
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Chauncey
7 months ago
I keep mixing up the options, but I think D is about local replicas, which doesn't quite fit the isolated sync logic part.
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Corinne
8 months ago
I feel like B might be relevant since it talks about read-only entities, but I can't recall if that's the main focus of the ECS pattern.
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Fairy
8 months ago
I remember practicing a question similar to this, and I think A was about code independence, which sounds right for this pattern.
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Fatima
8 months ago
I think the Core Module Pattern - ECS with Isolated Synchronization Logic is about separating sync logic, but I'm not sure if it's A or I.
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Tarra
8 months ago
This is a tricky one. I'm not entirely sure which option is the closest match, but I'll try to eliminate the ones that don't seem to fit as well and go from there.
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Kara
8 months ago
I'm feeling pretty confident about this one. The description of option A seems to match the pattern the best, with the separated synchronization logic and the benefits of code independence.
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Denise
8 months ago
Okay, the key things I'm looking for are the separation of synchronization logic and the use of a local replica. I think options A and I are the most promising based on that.
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Laine
8 months ago
Hmm, I'm a bit confused by all the different options here. I'll need to carefully read through each one to understand the nuances and how they relate to the Core Module Pattern - ECS with Isolated Synchronization Logic.
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Dyan
8 months ago
This question looks pretty straightforward. I think I can narrow it down to a few options based on the key details in the pattern description.
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Avery
8 months ago
Okay, I think I've got a strategy for this. Since the systems are all separate, I'm leaning towards the MuleSoft solution in option C. That seems like the most robust integration approach.
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Marta
8 months ago
I'm a bit confused by this question. I know cloud environments can be complex, so I'm not sure if there's a single "first" thing to consider. Maybe it depends on the specific cloud services being used?
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Vi
8 months ago
Hmm, I'm a bit confused by the wording here. I'll need to re-read the question and options a few times to make sure I understand what they're asking.
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Staci
8 months ago
Okay, I've got this. The key is to identify the administrative controls that involve all employees, not just IT or security staff. I think the right answers are C, D, and A.
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Eleonora
1 year ago
Wait, there's an 'ECS with Isolated Synchronization Logic Pattern'? Sounds like the engineers had a field day coming up with that one. I bet they're real fun at parties.
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Shaun
12 months ago
That makes sense. It's important to optimize data retrieval when dealing with large databases.
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Remedios
1 year ago
Yeah, I agree. It mentions caching only summary data and fetching full details for a single entry directly from the external system.
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Kizzy
1 year ago
I think option E matches the most to the Core Module Pattern - ECS with Isolated Synchronization Logic Pattern.
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Aleisha
1 year ago
I'm leaning towards option G - the 'read-through caching' approach. Seems like a smart way to handle a large database without having to sync the whole thing. And only fetching individual records as needed is efficient.
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Desiree
12 months ago
Definitely, fetching data from local cache and only retrieving individual records when necessary can save a lot of resources.
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Jerrod
12 months ago
I agree, read-through caching seems like a smart approach for handling large databases.
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Alana
1 year ago
Option G sounds like a good choice. It's efficient to only cache records as needed.
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King
1 year ago
Haha, 'ERP system' and 'external system/database' - I feel like that's half the questions on these exams these days. Gotta love all the enterprise integrations we have to deal with.
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Sunshine
12 months ago
J) ... is needed if data is coming from MULTIPLE external systems. IS will decide which driver to use depending on the data.
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Rosamond
12 months ago
H) ... is a pattern with two modules, a connector module that can be used to encapsulate an external API with the input/output structures and a wrapper module to expose the normalized API to the consumers.
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Leah
1 year ago
E) ... caches only summary data that is frequently lister, joined or searched. Full detail for a single entry is fetched directly from external system. Use when whole database too big or costly to synchronize. Details are only required for single entities (not lists)
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Denise
1 year ago
A) Same as ECS with local replica but synchronization logic is separated. Pro: Code independence. Consumers of CS is not affected by Sync. Sync can orchestrate several CS
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Cary
1 year ago
Option H looks interesting too. A 'connector module' to encapsulate the external API, and a 'wrapper module' to expose the normalized API - that seems to fit the pattern description pretty well.
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Cyndy
1 year ago
Yes, Option H seems like a good choice for Core Module Pattern - ECS with Isolated Synchronization Logic Pattern. It helps in encapsulating the external API and providing a normalized API to consumers.
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Maryann
1 year ago
Option H looks interesting too. A 'connector module' to encapsulate the external API, and a 'wrapper module' to expose the normalized API - that seems to fit the pattern description pretty well.
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Xenia
1 year ago
The Core Module Pattern - ECS with Isolated Synchronization Logic Pattern sounds a lot like option A. It mentions separating the synchronization logic, which aligns with the 'Sync can orchestrate several CS' part of the description. Definitely worth a closer look.
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Bobbye
1 year ago
I prefer option D because it leverages entity use and has a local cache for simpler integration.
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Maybelle
1 year ago
I agree with Blythe. Option A provides code independence and separates synchronization logic.
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Blythe
1 year ago
I think option A matches the most to Core Module Pattern - ECS with Isolated Synchronization Logic Pattern.
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Bettyann
1 year ago
I see your point, Nakisha. But I personally think option G is the most suitable as it fetches data from local cache entity first.
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Nakisha
1 year ago
I disagree, I believe option D is the best match because it leverages entity use and has a simpler integration API.
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Shannan
1 year ago
I think option A matches the most to Core Module Pattern - ECS with Isolated Synchronization Logic Pattern.
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