Many companies use large number of photos (and other attachments) to document a project or a job using naturalForms. This can drastically increase the size of the database making even routine maintenance take longer the necessary.
Using your own Enterprise server you can create "buckets" which are folders on a file system where attachments are stored.
Once a bucket is created you have the option to assign an bucket to a specific customer or to the entire server.
Saving attachments outside the database (This Article)