COALESCE() function in Structured Query LanguageĀ
InnovationM
JUNE 29, 2023
The Meaning of Coalesce is to come together to form one larger group, substance, etc. In SQL, the COALESCE() function is a powerful tool used to handle NULL values in queries. The function takes multiple arguments and returns the first non-NULL value. Why use the COALESCE() function in SQL?
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