Which of the following can be used in queries using multiple criteria in a single field?

General
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which of the following can be used in queries using multiple criteria in a single field?

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Which of the following can be used in queries using multiple criteria in a single field?

Answer:
To query a database using multiple criteria in a single field, you can use the wildcard characters. Wildcards are symbols that represent unknown values in search criteria, helping to broaden or refine search results. In this context, the wildcard characters that can be used in queries using multiple criteria in a single field are:

  1. Asterisk (*): The asterisk wildcard represents any string of characters (including no characters) in a search criterion. For example, using “lett*” will return results that include “letter,” “lettuce,” “letting,” etc.

  2. Question Mark (?): The question mark wildcard is used to represent a single character in a search criterion. For instance, searching for “b?t” will match any three-letter word that starts with ‘b’ and ends with ‘t’, such as “bat,” “bet,” “bot,” etc.

By using these wildcard characters in queries, you can effectively search for data that meets multiple criteria within a single field.