How cool is SQL COALESCE?
It’s cool enough to be so important to me. And I’ll be more than happy to hire a new guy who doesn’t have a bad habit of ignoring the goal of COALESCE. That includes other expressions and functions for handling similar situations.
Today, you will find the answers to the five most-asked questions about SQL COALESCE expression. One of these is being debated over and over again.
Shall we begin?
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