website to visualize tabular data

Hi out there !
I recently discovered Web development and I have chosen from the outset to use SPIP because I find it quite easy to learn. Yet I want your help on this : I have a project to create a website dedicated exclusively to statistics and data dissemination. these data should be presented in tables, if possible with a feature to order these according to each column of the tables. My question is : what is the best way to enter these data in the private space ? Are there already some templates available that could inspire me ? Thank you.