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The Service Fa?ade pattern can be used to introduce a logic layer that resides between the ___________ and an underlying ___________.
Suggested Answer: A
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26 comments · newest first
JO
Jose
11 months ago
Not sure about the legacy system part... feels off.
BO
Boris
11 months ago
Wait, can it really work with all those options?
RI
Ria
11 months ago
All of the above makes sense to me!
LI
Linwood
11 months ago
I think it could also be legacy systems, right?
DE
Delsie
12 months ago
It's definitely core service logic and database.
MA
Maurine
12 months ago
I vaguely recall that the façade can act as a bridge, but I can't remember if it strictly has to be between core logic and a database.
JO
Jolene
1 year ago
I practiced a question similar to this, and I feel like all the options could fit depending on the context. Maybe D is the right choice?
ST
Stephanie
1 year ago
I think it might be option C, since legacy systems often need a layer to manage complexity.
LU
Luisa
1 year ago
I remember the Service Façade pattern is about simplifying interactions, but I'm not sure if it's specifically for databases or other resources too.
AU
Augustine
1 year ago
Wait, I'm confused. Is it just the database, or can it be other types of resources too? I better review my notes on this pattern before answering.
AR
Ardella
1 year ago
Okay, I think I got this. The Service Facade pattern sits between the core service logic and an underlying resource, which could be a database, a legacy system, or some other type of resource. I'm feeling good about this one.
AL
Alva
1 year ago
Hmm, I'm a bit unsure about this. Is it the core service logic and the database, or the core service logic and some other resource? I'll have to think this through carefully.
HU
Huey
1 year ago
I'm pretty confident I know this one. The Service Facade pattern is used to introduce a logic layer between the core service logic and an underlying resource, like a database or legacy system.
MA
Margot
1 year ago
I think the real question here is, who decided to call it a 'Facade' pattern? Sounds like someone's been watching too many mob movies.
JE
Jesusita
1 year ago
I'm gonna go with D. All of the above. Why make things simple when you can make them complicated, am I right?
CE
Celestine
1 year ago
User3: That's true, having multiple options can provide more flexibility in the long run.
AL
Alishia
1 year ago
User2: Yeah, why stick to just one option when you can have them all?
CH
Chaya
1 year ago
User1: D) All of the above.
AN
Annabelle
1 year ago
Aha! The correct answer is C. I bet the developer who came up with this pattern was just looking to add another buzzword to their resume.
NI
Nickolas
1 year ago
Definitely, it's a great way to introduce a logic layer without directly interacting with the underlying systems.
EL
Eliseo
1 year ago
I agree, it helps to keep the code more organized and maintainable.
KA
Kanisha
1 year ago
I think the Service Fa?ade pattern is really useful for separating the core service logic from legacy systems.
MA
Maurine
1 year ago
The Service Facade pattern sounds like a fancy way to put a new coat of paint on an old system. But hey, if it works, who am I to judge?
GE
Germaine
2 years ago
I'm not sure, but I think it could also be C) core service logic, legacy system.
MO
Monte
2 years ago
I agree with Cyril, the Service Fa?ade pattern is used to separate core service logic from the database.
CY
Cyril
2 years ago
I think the answer is A) core service logic, database.