If for example somebody click on the page from a user then my node.js webserver will make a query to the Mongo database to fetch all user infos, the database will look for the user infos and give back the result. I am thinking now about how cache works and if here something like cache will be use automatic or if you need to code something.
For example if somebody did try to open the same user page before and if anyway the databse or the webserver script does see that this database request was make before and the data from the use is still same, then it could use something like cache, that would usual make the website work faster because you dont make always a new database query, is it possible that here the database or the webserver will use something like a cache? Does somebody understand about what i am thinking and how this works with Mongo db and node.js webserver?
