char(expr) – Returns the ASCII character having the binary equivalent to `expr`. If n is

char_length(expr) – Returns the character length of string data or number of bytes of binary

character_length(expr) – Returns the character length of string data or number of bytes of binary

ceil(expr) – Returns the smallest integer not smaller than `expr`. Platforms: WhereOS, Spark, Hive Class:

ceiling(expr) – Returns the smallest integer not smaller than `expr`. Platforms: WhereOS, Spark, Hive Class:

changefinder(double|array x [, const string options]) – Returns outlier/change-point scores and decisions using ChangeFinder. It