This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
There is no default format string for date and for timestamp. It is dependent on the location settings.
Your date, that might look as 21-OCT-2014 for you, will show 21-OKT-2014 for me.
Have a look at oracle's NLS documentation to see how language and country settings can influence date and number formats.