Merge pull request #91397 from hyoshioka0128/patch-545

Typo "Postgres servers"→""PostgreSQL servers""

Author: Court72

articles/postgresql/flexible-server/concepts-backup-restore.md

@@ -175,7 +175,7 @@ After you restore the database, you can perform the following tasks to get your
 
     No. Currently, Flexible Server supports a maximum of 35 days of retention. You can use manual backups for a long-term retention requirement.
 
-* **How do I manually back up my Postgres servers?**
+* **How do I manually back up my PostgreSQL servers?**
 
     You can manually take a backup by using the PostgreSQL tool [pg_dump](https://www.postgresql.org/docs/current/app-pgdump.html). For examples, see [Migrate your PostgreSQL database by using dump and restore](../howto-migrate-using-dump-and-restore.md).