是否可以在DB表列中存储对文件的引用，或者只检查该文件是否存在

I'm building a .Net/Sql Server site that has a User profile page that can show a profile photo of the person if it exists. I'm storing the photos on a local folder on the server. Each user has their own sub folder which is named using their DB generated User ID. and the photo file is always called profile.jpgI'm building a .Net/Sql Server site that has a