title: ASP.NET MVC Model id type --- best practices
body: <p>Simple question. I have several different models stored in SQL databases. A Table of images records with byte data, large multi-field user data table, ect. All of these models require primary keys. Most beginner tutorials show usage of int for ids. Is this standard and professional. I find it odd to start use int since is variable in length and starts with 1 :S</p>
  
  <p>Sorry for the amateur question, but I couldn't find any adequate materials on the subject via google. </p>