They were only two topics for week six :
- Truncation
- Wild Card
Truncation and wildcards broaden your search capabilities by
allowing you to retrieve multiple spellings of a root word or word stem, such
as singular and plural forms.
Truncation is using a wildcard at the end of a root word to
search multiple variations of that root word. Check a database's help section
to identify what symbol is used for a wildcard.
For example : protect* OR conserv* OR regulat* would retrieve multiple
spellings of these synonyms.
Wildcard :
A character that substitutes for any other character or
character range in regular expressions and globbing or
wildcard is a special character, such as an
asterisk (*), question mark (?), or pound sign (#), that replaces one or more
letters in a word. A wildcard usually represents a single character.
Lecturer also taught us about phrase searching. Phrase searching is when you use a string of words (instead
of a single word) to search with. By using phrase searching you will retrieve fewer results!
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