EF Core does not have a provider for Oracle just yet. If you'd like, you can upvote the feature on https://apex.oracle.com/pls/apex/f?p=18357:39:105422858407495::NO::P39_ID:28241
However, there is an option available to you called dotConnect by devart. Here is what the EF documentation recommends . Here is the dotConnect page for Oracle , which states that it supports Oracle 12c. Note that this is a paid solution though.