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Exam Professional Data Engineer topic 1 question 285 discussion

Actual exam question from Google's Professional Data Engineer
Question #: 285
Topic #: 1
[All Professional Data Engineer Questions]

You have 100 GB of data stored in a BigQuery table. This data is outdated and will only be accessed one or two times a year for analytics with SQL. For backup purposes, you want to store this data to be immutable for 3 years. You want to minimize storage costs. What should you do?

  • A. 1. Create a BigQuery table clone.
    2. Query the clone when you need to perform analytics.
  • B. 1. Create a BigQuery table snapshot.
    2. Restore the snapshot when you need to perform analytics.
  • C. 1. Perform a BigQuery export to a Cloud Storage bucket with archive storage class.
    2. Enable versioning on the bucket.
    3. Create a BigQuery external table on the exported files.
  • D. 1. Perform a BigQuery export to a Cloud Storage bucket with archive storage class.
    2. Set a locked retention policy on the bucket.
    3. Create a BigQuery external table on the exported files.
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️
by GCP001 at Jan. 7, 2024, 4:26 p.m.

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raaad
Highly Voted 1 year, 3 months ago
Selected Answer: D
Straight Forward
upvoted 5 times
...
fitri001
Most Recent 10 months, 3 weeks ago
Selected Answer: D
For data keeping till last 3 years, use bucket lock with rentention policy
upvoted 2 times
...
hanoverquay
1 year, 1 month ago
Selected Answer: D
voted D
upvoted 1 times
...
JyoGCP
1 year, 2 months ago
Selected Answer: D
Option D
upvoted 1 times
...
Matt_108
1 year, 3 months ago
Selected Answer: D
Option D, clearly
upvoted 2 times
...
GCP001
1 year, 3 months ago
D. For data keeping till last 3 years, use bucket lock with rentention policy
upvoted 2 times
...
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C (25%)
B (20%)
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