Regular maintenance of the database is not required. However, in the rare occurrence that the database becomes corrupt, or is accidentally deleted, there are tools to help maintain the databases. Please contact De Novo Software at support@denovosoftware.com prior to performing maintenance to ensure that this is required in your case.
In order to manage the databases, only a single user can be logged in. If the databases are deleted, they can be recreated by using the File tab→Security→Rebuild Databases command.