title: Should I save .pdf documents to the database or a folder that need to be searched
body: <p>I have a bunch of PDF documents that I need to use in a website I am making.  I do need to be able to search the PDFs as well.  So is it better to save these files to the database or to a file folder?  Also, in both cases how do I search them?  I will basically be searching them for 1 or 2 words and return the list of PDFs that have the results in them.  What is the best and easiest way to do all of this?  Also, the PDF file will be changed once a year at the most often and sometimes even less often and I will not need to keep revision history.</p>