You don't realize wikipedia is saying the same thing and you don't realize what 'format' or 'structure' means or that some terms aren't specific. Please learn how to program before talking about programming.
So, rather than actually explain what Wikipedia means with terms such as "data organization" and "storage format", you just dismiss the whole thing with an ad hominem.
From HN guidelines:
> Please don't post shallow dismissals, especially of other people's work. A good critical comment teaches us something.
From HN guidelines:
> Please don't post shallow dismissals, especially of other people's work. A good critical comment teaches us something.