-make a interactive website, pretty obvious why isn't it? link
If we want to store user data, we use a database, So the next obvious step would be sql (link to exercise)
Now, we have a problem. Because there are two ways to go on codecademy: php, which allows you to upload profile pictures and documents, and then store them in sql. But you could also learn ruby, followed by ruby on rails (a ruby framework), which allows you to do the same thing.
I recommend to search online, i can't tell you: that one is better. You will have to do the research on that one.
You could check the api's on codecademy, you find them here, but i could be you need a different api. Again, that is research you have to do
What do you mean by capture data? (point 3) [/quote]
thank you so much for your reply. re point 3 i mean contact details credit card details. i am want to avoid the issues surrounding ashley madison which i believe most programmers/hackers were saying would have been avoided by taking care of their data eg encrypting data
That was just poor programming. You can store data encrypted into a database (rails support this, so does php and many more), and of course make sure your server is secure, think about where you want to host your website.