The pluck operator is useful for mapping the object into the array, and it returns the array of values, keys, and indexes of the object.
We use mapObject when we want to change the keys and/or values on an Object to be something else.
The filterObjectoperator iterates over a list of key-value pairs in an object and applies an expression that returns only matching objects, filtering out the rest from the output. The expression must return true or false.
It processes both keys and values as a tuple.
Reduce function is used to do any computation while iterating on an array, so the computation result is not lost during iteration.
This function is useful for grouping together items in an array based on some value that is generated from each item in the array.
This function is useful for when you need to remove duplicate items from an Array.
Iterates over items in an array and outputs the results into a new array.
This function can be applied to an array. It iterates the array and matches the values with the expression. The output of the filter function is an array with the matching values.
DataWeave 2.0 makes it easier to define an array with a range (" to ").