While some discovery services provide broad coverage across a variety of subject areas, EDS is designed to provide a broad and deep approach to discovery. EDS not only provides comprehensive coverage of each subject area, but also provides the highly-refined and robust indexing needed for in-depth academic subject-specific research.
In addition to the depth & breadth of subject coverage in the EDS Base Index, Platform Blending allows for leveraging the controlled vocabularies associated with important indexes to which an institution subscribes via EBSCOhost.