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Diagram display issue on Information Engineering Notation

I am using Oracle SQL Developer Data Modeler Version Build 182.1216. I have created a logical model with many subviews.

When I tried to represent the model in a subview using Information Engineering Notation, attributes on Fact table disappears ! Subsequently,when I click on linked Dimension table, dimension table itself disappears. Issue is not consistent as it does not happen for all Fact tables linked to Dimensions.

Upon changing the notation to Barker, everything works fine. Attaching herewith the image from Navigator for both the notations. Has anyone experienced this issue ? I have tried opening the model in version 19.4 and it has the same issue.

Any suggestions to resolve the issue are highly appreciated.



  • Philip Stoyanov-Oracle
    Philip Stoyanov-Oracle Member Posts: 3,367 Employee
    edited May 4, 2020 9:46AM

    Can you check the log file for problems logged there - "View>External Log".

    FK attributes are not shown in Barker notation - could be a problem in relationships and FK attributes.

    The picture as it is is not useful - details cannot be seen.