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The SQL COALESCE function returns the first non-null value from a list of arguments. Learn what is the purpose of the SQL COALESCE function, how to use it, and some examples of its applications.
This repository contains SQL queries from various popular online learning resources e.g. Vertabelo Academy, SQLZoo etc. - ybg345/sql-hands-on ...
This repository contains SQL queries from various popular online learning resources e.g. Vertabelo Academy, SQLZoo etc. - ybg345/sql-hands-on ...
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