The actual use of search words
and operators in Web-based version of Gale's (IAC's) database
search interfaces is quite similar to the text-based
interface.
Search
Modes
Subject Search
Default search mode. Takes you
to a alphabetical, hierarchical list of subject headings and
subheadings.
Relevance Search
Searches for words or phrases
in indexes.
Keyword Search
Searches for words and/or
phrases in entire records or fields specified by the
searcher.
Advanced Search
Provides multiple fields with
pull-down Boolean menus and pull-down Index selection
menus.