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Confluent Exam CCDAK Topic 2 Question 76 Discussion

Actual exam question for Confluent's CCDAK exam
Question #: 76
Topic #: 2
[All CCDAK Questions]

Select the Kafka Streams joins that are always windowed joins.

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Suggested Answer: D

min.insync.replicas does not impact producers when acks=1 (only when acks=all)


Contribute your Thoughts:

Alonso
1 months ago
I don't know about you guys, but I'm going to have to rewatch the Kafka Streams joins section of the course. These windowed joins are giving me a headache!
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Hollis
9 days ago
B) KTable-KTable join
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Danica
13 days ago
B) KTable-KTable join
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Michal
19 days ago
A) KStream-KStream join
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Rosalyn
27 days ago
A) KStream-KStream join
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Irving
1 months ago
Wait, does that mean I can't just join my KStreams like I would with regular SQL? That's a bummer, man.
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Dominic
1 months ago
Hmm, I think the answer might be A) KStream-KStream join. Wasn't there something about how Kafka Streams handles the time-based semantics of these joins?
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Lura
2 months ago
I'm leaning towards D) KStream-KTable join. I remember the lecture mentioning that this type of join is always windowed, but I'm not 100% sure.
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Jacinta
24 days ago
Yes, that's correct. It's a windowed join because KTable is always considered as a changelog stream.
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Kate
1 months ago
I think you're right, D) KStream-KTable join is always windowed.
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Abel
2 months ago
I'm pretty sure the answer is B) KTable-KTable join. Both KTables are always windowed, so the join has to be windowed as well.
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Gail
2 months ago
But KStream-KStream join is always windowed, that's why I chose it.
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Vannessa
2 months ago
I disagree, I believe the correct answer is B) KTable-KTable join.
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Gail
2 months ago
I think the answer is A) KStream-KStream join.
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