[1] Full Collection Overlap 2010
Overlap Reports (title overlap)
Terms in overlap report:
Title Unique: Journals available in only one of your databases.
Holding Unique: Journals available in more than one database, but without overlapping coverage dates.
Total Unique: The sum of Title Unique and Holding Unique holdings.
Full Holding Overlap: Journals available in more than one database. The coverage dates of the reference holdings are completely overlapped by at least one comparison holding.
Partial Holding Overlap: Journals available in more than one database. The coverage dates of the reference holdings are only partly overlapped by at least one comparison holding.
Total Holding Overlap: The sum of Full Holding Overlap and Partial Holding Overlap holdings.
Title Overlap: Journals with overlap, but lacking enough information to define the overlap as full or partial.
Total: The sum of Total Unique and Total Holding Overlap holdings.
Percent Full Overlap: Percentage of all holdings in a database that are completely overlapped by at least one other holding from another database.
Percent Unique: Percentage of all holdings in a database that are either title unique or holding unique.