how to add db view in Interfacehttps://community.appian.com/discussions/f/data/25310/how-to-add-db-view-in-interfaceI have created a view by joining two tables in my database. I have added the view into the appian datastore, when i click on save and publish, im getting the below error.en-USTelligent Community 12RE: how to add db view in Interfacehttps://community.appian.com/thread/98380?ContentTypeID=1Mon, 25 Jul 2022 19:44:20 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:ba3044fa-2679-4db3-be2a-3935108f308anandhinip<p>i hve added primary key in view..it is working..thanks u&nbsp;</p><div style="clear:both;"></div>RE: how to add db view in Interfacehttps://community.appian.com/thread/98372?ContentTypeID=1Mon, 25 Jul 2022 19:21:49 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:bb80fc0a-1527-4e89-9a10-53d8691f01d5Stefan Helzle<p>It seems like the view does not perfectly fit the CDT. Could it be that there is no primary key defined?</p><div style="clear:both;"></div>