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Your company is streaming real-time sensor data from their factory floor into Bigtable and they have noticed extremely poor performance. How should the row key be redesigned to improve Bigtable performance on queries that populate real-time dashboards?
Correct Answer: B
Recent Comments (The most recent comments are at the top.)
Recent Comments (The most recent comments are at the top.)
Answer should be D . Timestamp by itself or as the start of the rowkey is not recommended. Reference: https://cloud.google.com/bigtable/docs/schema-design