Merge pull request #297741 from MicrosoftDocs/repo_sync_working_branch

Confirm merge from repo_sync_working_branch to main to sync with https://github.com/MicrosoftDocs/azure-docs (branch main)

Author: Taojunshen

articles/oracle/oracle-db/oracle-database-regions.md

@@ -25,8 +25,9 @@ The list below mentions the Azure and corresponding OCI regions with the regiona
 | -------------- | ----------------------- | ----------------------------- | -------------------------------- | ---------|
 | Australia East | Australia East (Sydney) | ✓         | ✓      |   Dual   |
 | Australia Southeast | Australia Southeast (Melbourne) | ✓         |      |   Dual   |
-| Japan East | Japan East (Tokyo) | ✓         |       |   Dual   |
-| Southeast Asia |Singapore (Singapore) | ✓         | ✓       |   Dual   |
+| Japan East | Japan East (Tokyo) | ✓         | ✓       |   Dual   |
+| Southeast Asia |Singapore (Singapore) | ✓         | ✓       |   Single   |
+
 
 
 ## Brazil