Topic 2 Question 76
Google Cloud Bigtable indexes a single value in each row. This value is called the _______.
primary key
unique key
row key
master key
解説
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. Reference: https://cloud.google.com/bigtable/docs/overview
コメント(2)
Correct : C
👍 5[Removed]2020/03/21Answer: C Description: rowkey denotes single row
👍 5[Removed]2020/03/29
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