Multiple choice technology programming languages

The COALESCE function always produces integer results.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The COALESCE function returns the first non-NULL value from its arguments and can work with any data type (strings, dates, numbers, etc.), not just integers. For example, COALESCE(NULL, 'default', 'value') returns 'default', a string value. The claim in the statement is false.