1. A system comprising: a database system implemented using a server system, the database system configurable to cause: processing a first request comprising a first updated version of a file, a selection of a first version type and a first indication of a first user permission level, the file comprising a current version and a plurality of historical versions; identifying the first version type of the first updated version of the file as a minor version of the file based on the first user permission level; processing a second request comprising a second updated version of the file different from the first updated version of the file, a second user selection of a second version type and a second indication of a second user permission level, the second indication of the second user permission level being a higher level than the first permission level; identifying a first current version of the file stored in a database of the database system; identifying the second version type of the second updated version of the file as a major version of the file based on the second user permission level, the major version of the file representing a new version of the file to replace the first current version; designating the first current version of the file as a first one of the historical versions; and storing the second updated version of the file as a second current version.