Many times wildcard characters are connected with the like function to confirm that your query is producing all the data you need within the data set.
What are wildcard characters?
- A wildcard character is a special symbol that designates one or more additional other surfaces.
- The most typically used wildcard characters are the asterisk (*), which generally means zero or more textures in a string of symbols, and the question mark (?), which typically represents any one character.
- In software, a wildcard character is a type of placeholder defined by a single personality, such as an asterisk, which can be solved as several literal qualities or an empty string.
- It is often used in file inquiries so the full character need not be typed.
To learn more about like function, refer to:
https://brainly.com/question/6561461
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