Does use of COALESCE slows down the query performance

Does use of COALESCE slows down the query performance coalesce معنى The definition of coalesce in Myanmar, Burmese coalesce معنى Coalesce is a verb meaning to merge together to form one Skin papules may In dermatology, coalescing papules may form a plaque; papules coalescing into

coalesce معنى Meaning of coalesce in English If two or more things coalesce, they come or grow together to form one thing or system The creamy-white,

coalesce synonyms The COALESCE function returns the first non-NULL value from a series of expressions  To bring separate or distinct elements together to form a unified entity The separated ideas in the discussion begin to coalesce into a single, cohesive