Hi,
Views are stored in a number of database tables. The actual layout of the view (columns widths, number of columns etc) are in the "views" table, each resource on the page is given an individual ResourceID, stored in the "Resources" table, and placed in a column and row position. The settings for each resource ID are stored in the "ResourceProperties" table.
Unfortunately when a resource is deleted it is non-recvoverable without a restore from a previous database backup.
Stuart