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Big Data Scientist - Real-time Processing
Advanced
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What is a checkpoint in stream processing?
a.
A point in the stream where the system ensures that all data up to that point has been processed and stored.
b.
A point in the stream where the system begins to store data it has not yet processed.
c.
A point in the stream where the system ensures that all future data will be processed in real-time.
d.
A point in the stream where the system stops processing data.
e.
A point in the stream where the system retries processing data that has already been processed.
f.
A point in the stream where the system begins processing data.
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