Google Professional Data Engineer
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NO.14 Cloud Bigtable is a recommended option for storing very large amounts of ___________?
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A
multi-keyed data with very high latency
B
multi-keyed data with very low latency
C
single-keyed data with very low latency
D
single-keyed data with very high latency
Explanation:
Explanation:
Cloud Bigtable is a sparsely populated table that can scale to billions of rows and thousands of columns, allowing you to store terabytes or even petabytes of data. A single value in each row is indexed; this value is known as the row key. Cloud Bigtable is ideal for storing very large amounts of single-keyed data with very low latency. It supports high read and write throughput at low latency, and it is an ideal data source for MapReduce operations.
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