code: def execute(self, conn, logical_file_name, transaction=False):
          	
  	if not conn:
  	    dbsExceptionHandler("dbsException-db-conn-failed", "Oracle/FileBuffer/DeleteDupicates. Expects db connection from upper layer.")
  
  	print(self.sql)
          self.dbi.processData(self.sql, logical_file_name, conn, transaction)
docs: simple execute