Final answer:
The INITIALCAP function can be used to convert character strings to mixed-case characters. This function is often used in programming languages, databases, and text editors to format text or data in a consistent and visually appealing way.
Step-by-step explanation:
Character strings can be converted to mixed-case characters using the INITIALCAP function. This means that the first character of each word in the string will be capitalized, while the remaining characters will be in lowercase. For example, if we have the string 'hello world', the INITIALCAP function will convert it to 'Hello World'.
This function is often used in programming languages, databases, and text editors to format text or data in a consistent and visually appealing way. However, it's important to note that the INITIALCAP function may vary depending on the specific programming language or software being used.