title: How much Maximum Data we can store in a File in salesforce
body: <p>i searched a little for the size of file in salesforce . i found this link 
      <a href="http://help.salesforce.com/HTViewHelpDoc?id=collab_files_size_limits.htm&amp;language=en_US" rel="nofollow">http://help.salesforce.com/HTViewHelpDoc?id=collab_files_size_limits.htm&amp;language=en_US</a></p>
  
  <p>its showing that file size can be upto 2 GB.i have to store IDs in a text file and want to make it scalable for for nearly about 1 Million record .file size will be equal to 15 MB .can any one please provide some good tutorial how to create such kind of files and using it in apex for retrieving and updating data </p>