How to change Oracle Database NLS DATE FORMAT Home > People and Culture Blog > How to change Oracle Database NLS DATE FORMAT Here is the below statement. alter system set nls_date_format=’dd.mm.yyyy hh24:mi:ss’ scope=spfile Marimuthu Pandu marimuthu.pandu@doyensys.com Recent Posts Create a Dynamic List Item in Oracle Form Create a Clock Timer’s in Oracle Form Mass Inventory Category Cleanup Using Oracle Inventory API