I Import data from an Excel (.xlsx) workbook into existing table always produces a null row if I don't define a last row (defaults to blank or some large random number). If I define the last row equal to rows in Excel or smaller, works fine (no null row produced). This occurs with a header row in Excel or not.
Am I missing a parameter setting in "Specify Source Data Detail" section?
I am using the Toad for Oracle 13.2.x.x. Prior release(s) act the same way.