Update Oracle database regions information

[taylorrees1]

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[prmerger-automator]

@taylorrees1 : Thanks for your contribution! The author(s) and reviewer(s) have been notified to review your proposed change.

[learn-build-service-prod]

Learn Build status updates of commit 62762e9:

✅ Validation status: passed

File	Status	Preview URL	Details
articles/oracle/oracle-db/oracle-database-regions.md	✅Succeeded

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[ktoliver]

@jjaygbay1

Can you review the proposed changes?

Due to the upcoming conference, all merging and publishing is on hold until the morning of November 18, 2025.

Important: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged"
@MicrosoftDocs/public-repo-pr-review-team

[jjaygbay1]

#sign-off

[ktoliver]

Due to the upcoming conference, all merging and publishing is on hold until the morning of November 18, 2025.

This PR is ready for merge on November 18, 2025.

#label: "event-triaged-to-10AM"
#label: "missed-content-complete"
#label: “ready-to-merge” 

[prmerger-automator]

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