PROFESSIONAL-DATA-ENGINEER · Question #205
PROFESSIONAL-DATA-ENGINEER Question #205: Real Exam Question with Answer & Explanation
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Question
You decided to use Cloud Datastore to ingest vehicle telemetry data in real time. You want to build a storage system that will account for the long-term data growth, while keeping the costs low. You also want to create snapshots of the data periodically, so that you can make a point-in-time (PIT) recovery, or clone a copy of the data for Cloud Datastore in a different environment. You want to archive these snapshots for a long time. Which two methods can accomplish this? (Choose two.)
Options
- AUse managed export, and store the data in a Cloud Storage bucket using Nearline or Coldline class.
- BUse managed export, and then import to Cloud Datastore in a separate project under a unique namespace reserved for that export.
- CUse managed export, and then import the data into a BigQuery table created just for that export, and delete temporary export files.
- DWrite an application that uses Cloud Datastore client libraries to read all the entities.
- EWrite an application that uses Cloud Datastore client libraries to read all the entities.
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