medium10 pts · first answer countsml-pipelinesstreaming

Tumbling or sliding window

A streaming feature counts transactions per card. What is the difference between a 1-hour tumbling window and a 1-hour window sliding every 5 minutes?

A.Tumbling windows do not overlap; sliding windows overlapB.Tumbling windows overlap; sliding windows do notC.Both produce exactly one count per hourD.Sliding windows ignore late events completely

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Tumbling or sliding window

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