You can insert the Boolean operators, which include AND,
OR, and NOT, in your search string to make your search more efficient
by narrowing or widening your search scope.
Warum und wann dieser Vorgang ausgeführt wird
To change the scope of your search by using a Boolean
operator, use one of the following options:
- AND: Narrows the search to include topics that contain
both terms. For example, if you enterdatabase AND "log file",
the search results will include topics that contain both the term database and
the phrase log file.
- OR: Widens the search to include topics that contain
either one term or another. For example, if you enter database
OR "log file" , the search results will include topics that
contain either database or log file.
- NOT: Searches for topics that do not contain a term
or phrase. For example, if you enter database NOT "log file",
the search results will include topics that contain database but
do not contain log file.
- OR...NOT: Searches for topics that contain either
of two terms but do not contain another term. For example, if you
enter database OR "data base" NOT "log file", the
search results will include topics that contain either database or data
base but that do not contain log file.