Where your documents live
Uploaded files are stored on a single server we operate, in a directory that is not web-served and not shared with any other product. Records (deals, findings, open items, digests) live in a Postgres database on the same host, in a schema used only by CRE Redline.
Nightly, the uploads directory and the database schema are backed up with fourteen days of retention.
The original file is the source of truth for every citation, so it is kept for as long as the document exists in your account. Delete the document and the file goes with it.