Your application takes an input from a user and publishes it to the user's contacts.

Google Professional-Cloud-Developer Question Answer

Your application takes an input from a user and publishes it to the user's contacts. This input is stored in a

table in Cloud Spanner. Your application is more sensitive to latency and less sensitive to consistency.

How should you perform reads from Cloud Spanner for this application?

Perform Read-Only transactions.

Perform stale reads using single-read methods.

Perform strong reads using single-read methods.

Perform stale reads using read-write transactions.

Google Professional-Cloud-Developer Summary

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