Create a function that returns the frequency distribution of an array. This function should return an object, where the keys are the unique elements and the values are the frequency in which those elements occur. Examples get Frequencies (["A", "B", "A", "A", "A"]) → { A: 4, B: 1 } get Frequencies ([1, 2, 3, 3, 2]) {"1": 1, "2": 2, "3": 2 } get Frequencies ([true, false, true, false, false]) → true: 2, fal

Create a function that returns the frequency distribution of an array. This function should return an object, where the keys are the unique elements and the values are the frequency in which those elements occur. Examples get Frequencies (["A", "B", "A", "A", "A"]) → { A: 4, B: 1 } get Frequencies ([1, 2, 3, 3, 2]) {"1": 1, "2": 2, "3": 2 } get Frequencies ([true, false, true, false, false]) → true: 2, fal

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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