Confluent
CCDAK · Question #95
CCDAK Question #95: Real Exam Question with Answer & Explanation
The correct answer is D. Hopping window. A hopping window is defined by two propertiesthe window's size and its advance interval (aka "hop"), e.g., a hopping window with a size 5 minutes and an advance interval of 1 minute.
Question
We want the average of all events in every five-minute window updated every minute. What kind of Kafka Streams window will be required on the stream?
Options
- ASession window
- BTumbling window
- CSliding window
- DHopping window
Explanation
A hopping window is defined by two propertiesthe window's size and its advance interval (aka "hop"), e.g., a hopping window with a size 5 minutes and an advance interval of 1 minute.
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