Explanation:
The correct answer is B. NoSQL, as solutions like Bigtable and Datastore are ideal for storing sensor ID and various discrete data points. They also enable data joining with other sources and can be configured for multi-region data storage. Refer to GCP documentation on Storage Options for more details.
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Your company aims to monitor the presence of individuals in meeting rooms reserved for scheduled meetings. With 1000 rooms across 5 offices on 3 continents, each equipped with a motion sensor reporting status every second (including sensor ID and various discrete data points), and analysts needing to combine this data with account owner and office location information, which database type is most suitable?
A
Blobstore
B
NoSQL
C
Relational
D
Flat file