Oracle AI Vector Search User's Guide Use SQL Functions for Vector Operations Constructors, Converters, Descriptors, and Arithmetic Operators Aggregate Functions Aggregate Functions The aggregate functions SUM and AVG can be applied to a series of vectors dimension-wise. AVGThe AVG function takes a vector expression as input and returns the average as a vector with format FLOAT64. SUMThe SUM function takes a vector expression as input and returns the sum as a vector with format FLOAT64. Parent topic: Constructors, Converters, Descriptors, and Arithmetic Operators