Discuss the Use of Wildcard Characters in Query Criteria: 1

question 51

Essay

Discuss the use of wildcard characters in query criteria: 1. Why are they used? 2. What two wildcard characters are provided to search for a single character or any number of characters?

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Definitions:

Nonnegative Integer

An integer that is either greater than or equal to zero, including all positive integers and zero.

Alpha

Alpha often refers to the level of transparency of a pixel in computer graphics, with a range from full transparency to full opacity.

Beta

A phase in software development where features are complete but the software may still contain bugs; it follows the alpha phase and precedes the final release.

System.out.println

A method in Java used to print a string or other data types to the console or standard output stream.