
Ultimate access to all questions.
Your company's primary business is large-scale construction equipment rentals. Each piece of equipment has multiple sensors that transmit event data every few seconds, which includes metrics like engine status, distance traveled, and fuel level. Billing customers is based on the consumption data monitored by these sensors. You anticipate receiving thousands of events per hour for each device and require consistent data retrieval based on the event timestamp. Ensuring atomic storage and retrieval of each individual signal is crucial. What action should you take?
A
Create a file in Cloud Storage per device and append new data to that file.
B
Create a file in Cloud Filestore per device and append new data to that file.
C
Ingest the data into Datastore. Store data in an entity group based on the device.
D
Ingest the data into Cloud Bigtable. Create a row key based on the event timestamp.