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Frequently Asked Questions

What is a wildcard search?

The wildcard is an advanced search technique that can be used to maximize your search results in library databases.  Wildcards are used in search terms to represent one or more other characters.

The two most commonly used wildcards in our library databases are:

  • An asterisk (*) may be used to specify any number of characters. It is typically used at the end of a root word, when it is referred to as "truncation."   This is great when you want to search for variable endings of a root word.
    • For example:  searching for educat* would tell the database to look for all possible endings to that root.  Results will include educateeducatededucation, educational or educator.
       
  • question mark (?) may be used to represent a single character, anywhere in the word.  It is most useful when there are variable spellings for a word, and you want to search for all variants at once.  
    • For example, searching for colo?r would return both color and colour.  

While the library primiarly has EBSCO databases that use the wildcard in this manner, non-EBSCO databases (and internet search engines) might use the wildcard differently.  To find out what works in your favorite database, look for the "help" link (usually along the top of the screen). 

  • Google, however, uses it similarly to the EBSCO databases: "How do I change how search results show up?" Per Google Help: "The asterisk (*) can be used as a wildcard. For example, searching for "cars *" will return results that contain the word "cars" followed by any number of other words."
 
Wildcard search in the SearchONU database:

 

Wildcard search in the library catalog: