You can configure client ODBC in the listener.ora, then use database links to access outside sources. Here is how I did it with SQLite, which was problematic w

You can configure client ODBC in the listener.ora, then use database links to access outside sources. Here is how I did it with SQLite, which was problematic with anything but basic types. https://www.linuxjournal.com/content/sqlite-extraction-oracle-tables-tools-methods-and-pitfalls https://www.linuxjournal.com/content/sqlite-extraction-oracl...