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Change Date and Time Formats In Oracle Database?

Change Date and Time Formats In Oracle Database?

Option 1. If We want to change this format to DD/MONTH/YYYY format.

SQL> alter session set nls_date_format=’DD/MONTH/YYYY’;

Session altered.

SQL> select sysdate from dual;

SYSDATE

—————–

20/OCTOBER  /2017

 

Option 2. If we want get the both date and time

SQL> alter session set nls_date_format=’DD/MONTH/YYYY HH24:MI:SS’;

Session altered.

SQL> select sysdate from dual;

SYSDATE

————————–

20/OCTOBER  /2017 17:19:12 –It is 24 hours format.

 

SQL> alter session set nls_date_format=’DD/MONTH/YYYY HH:MI:SS’;

Session altered.

SQL> select sysdate from dual;

SYSDATE

————————–

20/OCTOBER  /2017 05:19:43  –It is 12 hours format.

 

 

About Syed Saad Ali

As a certified and experienced Oracle Database Administrator with Almost 10 Years of Experience I am able to perform all levels of database maintenance and am fully qualified to do Oracle updates as well. Capitalizing on my interest in Business & IT both, I chose to navigate my career towards Enterprise Solutions, which has enabled me to excel in the combination of both. I have developed exceptional analytical skills that allow me to diagnose and take care of issues immediately. Extremely skilled in planning and execution of special projects in time- critical environments. Extensive knowledge in directing, coordinating and exercising concern authority for planning, organization, control and successful completions. Very skilled at solving customer relations issues by seeking first to understand and then to be understood. Effectively able to communicate with customers, vendors and management.

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