ODE v4 Entity Relationship Diagram by Kate Loguteva | Mar 3, 2017 | Roadmap | 0 comments ODE version 4 Entity Relationship diagram. Refer this page for the ER diagram of the previous versions of ODE. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) Related Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.