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Which of the following is a correct Kafka pattern feature for handling complex flows?

easy📝 Syntax Q12 of 15
Kafka - Advanced Stream Processing
Which of the following is a correct Kafka pattern feature for handling complex flows?
ADisabling consumer groups
BIgnoring message failures
CUsing only one partition per topic
DExactly-once processing
Step-by-Step Solution
Solution:

  1. Step 1: Identify features that improve message handling

    Exactly-once processing ensures messages are processed once without duplication.

  2. Step 2: Evaluate other options

    Ignoring failures or disabling consumer groups harms reliability; one partition limits scalability.

  3. Final Answer:

    Exactly-once processing -> Option D

  4. Quick Check:

    Exactly-once = Correct pattern feature [OK]
Quick Trick: Exactly-once is key for reliable Kafka flows [OK]
Common Mistakes:
  • Thinking ignoring failures helps
  • Believing single partition is best
  • Disabling consumer groups for simplicity

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