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Exam Professional Cloud Database Engineer All Questions

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Exam Professional Cloud Database Engineer topic 1 question 124 discussion

Actual exam question from Google's Professional Cloud Database Engineer
Question #: 124
Topic #: 1
[All Professional Cloud Database Engineer Questions]

Your company is evaluating Google Cloud database options for a mission-critical global payments gateway application. The application must be available 24/7 to users worldwide, horizontally scalable, and support open source databases. You need to select an automatically shardable, fully managed database with 99.999% availability and strong transactional consistency. What should you do?

  • A. Select Bare Metal Solution for Oracle.
  • B. Select Cloud SQL.
  • C. Select Bigtable.
  • D. Select Cloud Spanner.
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️
by EmiNard84 at March 23, 2023, 9:22 p.m.

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Steve8512
3 months, 1 week ago
Selected Answer: D
99.999%, shardable, horizontally scalable, strong consistency, global - all of these scream Spanner. And while Spanner is not open source, it has a postgres interface and so supports open source. https://cloud.google.com/spanner/docs/postgresql-interface
upvoted 1 times
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887ad17
5 months, 2 weeks ago
Selected Answer: D
spanner is shardable
upvoted 1 times
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Pime13
8 months, 2 weeks ago
Selected Answer: D
99.999% -> spanner
upvoted 1 times
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nmnm22
9 months, 3 weeks ago
Selected Answer: D
horizontally scalable --> Cloud spanner
upvoted 1 times
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jjyy80
10 months ago
Selected Answer: B
Opensource --> Cloudsql
upvoted 1 times
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Ryannn23
1 year, 5 months ago
The application must be available 24/7 to users worldwide, horizontally scalable, and support open source databases. Open source databases .... The only solution is Cloud SQL...
upvoted 3 times
lijulalithangathan
9 months, 1 week ago
but cloud sql doesn't provide 99.999 availability
upvoted 1 times
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absero1609
1 year, 8 months ago
Selected Answer: D
worldwide, horizontally scalable, strong transactional consistency Definitely Cloud Spanner
upvoted 4 times
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dynamic_dba
1 year, 9 months ago
D. Oracle is not open source. Eliminate A. Horizontally scalable means adding more servers to run the database. That eliminates Cloud SQL (B). Strong transactional consistency rules out Bigtable since Bigtable transactions are at the single row level. Eliminate C. That leaves D.
upvoted 3 times
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EmiNard84
1 year, 9 months ago
The answers correct is D
upvoted 2 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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