Hello Ari Gabay,
Welcome to the Microsoft Q&A and thank you for posting your questions here.
I understand that you are unable to Access Azure MariaDB after Retirement – Need Database Dump.
Request short‑term re‑enablement of the retired MariaDB server to take a dump via your Azure Portal. (Yes, outcome not guaranteed.) You can prepare extraction tooling like mysqldump (and optionally mydumper) on a jump host with outbound access and SSL.
If your MariaDB server re‑enabled, dump fast (parallelize if large), verify the file(s), copy to redundant storage, then restore to Azure Database for MySQL – Flexible Server and cut over. - https://learn.microsoft.com/en-us/azure/mariadb/migrate/whats-happening-to-mariadb and if not re‑enabled, pivot to external backup discovery (Storage accounts, DMS/ADF artifacts, app replicas, staging DBs) to restore what you find. Also, if no copies exist, record as irrecoverable per Microsoft guidance; rebuild from upstream systems. - https://learn.microsoft.com/en-us/azure/mariadb/migrate/whats-happening-to-mariadb
NOTE: All the links serve as reference and more details.
I hope this is helpful! Do not hesitate to let me know if you have any other questions or clarifications.
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