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Answer: Implement watermarking and allow for a certain degree of data latency to handle late-arriving data and ensure accurate tracking.
In a real-time tracking system for shipments, it is important to handle late-arriving data to ensure accurate tracking. Watermarking should be implemented to allow for a certain degree of data latency. This approach ensures that the system can process data that arrives late due to network delays, device issues, or other factors, without compromising the accuracy of the tracking information. By adjusting the watermarking logic, the system can handle different levels of data latency based on the specific requirements of the logistics company.
Author: LeetQuiz Editorial Team
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You are working on a data pipeline for a logistics company that tracks the location and status of shipments in real-time. The pipeline processes data from GPS devices, sensors, and manual updates. How would you handle late-arriving data and ensure accurate tracking?
A
Ignore late-arriving data and process only the data that arrives within the expected time window.
B
Use a batch processing approach to process the data in large batches, allowing for some flexibility in handling late-arriving data.
C
Implement watermarking and allow for a certain degree of data latency to handle late-arriving data and ensure accurate tracking.
D
Disable watermarking and rely on manual intervention to handle late-arriving data.
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