Examlex
Which of the following is a problem associated with dirty data?
Formula
A mathematical expression or instruction defining how to calculate values or perform operations.
Text
Strings of characters used to represent words, sentences, or other forms of written communication.
CONCAT
CONCAT is a function in many programming and query languages that combines two or more strings (text values) into one continuous string.
SUBSTITUTE
A function in various programming and scripting languages that replaces occurrences of a specified substring within a string with another substring.
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