I recently imported a feature class from a File Geodatabase to an Oracle SDE Geodatabase. The features of the two feature classes now look drastically different despite not having any edits made. 
![enter image description here](https://i.stack.imgur.com/6JsH8.jpg)

The green polygon is the original feature as it looked in the file geodatabase. The purple transparent polygon on top is the feature after being imported into the Oracle SDE Geodatabase. It's as if the act of importing the feature class simplified the features. 

Any ideas on why that would happen? I am new to Oracle and ArcSDE, maybe I set something up incorrectly? 

Here is another view of the same area, with different symbology:
![enter image description here](https://i.stack.imgur.com/JO900.jpg)

The storage format is ST\_GEOMETRY, and there was no conversion performed, as far as I know, I simply imported the feature class into the Oracle SDE geodatabase from the file geodatabase.