Full-Text Search with PDF documents in SQL Server 2014

Full-Text Search is a powerful engine when it comes to in-text searching. Some time ago, I made a quick tutorial of Full-Text Search basic functionalities. It was based on indexing a VARCHAR column which is the most popular case, but there are other. For example, PDF documents may be stored in a database and used for searching. I think the most difficult part of this work is configuring an environment so SQL Server could know how to read and index documents in the PDF format. And this is exactly what I would like to show you this time.