While following the video lesson and executing the notebook 4.2, I noticed that creating the CREATE Table "users_jdbc" command generates an EXTERNAL table, while the video and, notebook too, suggests it as being a Managed table.
Here are some printscreens of the issue.
![1 - Create Table 1 - Create Table](/t5/image/serverpage/image-id/583i435CDE07F3C850E3/image-size/large?v=v2&px=999)
![Describe extended command Describe extended command](/t5/image/serverpage/image-id/585i1E1F2214CDAFE33E/image-size/large?v=v2&px=999)
![Decribe command from video lesson Decribe command from video lesson](/t5/image/serverpage/image-id/581i029B87675710EB99/image-size/large?v=v2&px=999)