Hi Community!  I’m working in a Fatabricks notebook and using the Oracle JDBC Thin Client connector to query and Oracle table, merge together and select specific rows from my dataframe and write those rows to a table back in Oracle. All of this works well so far, however I need to be able to delete a subset of records from an Oracle table before inserting new ones. I’ve tried using a cursor.execute with a parameterized delete statement, and Databricks appears to successfully run, but no rows are deleted from the target table. Is there an example someone can provide where this does work, as google searches have produced very little to try. 
Thanks!