Suppose that the transactions at a fast-food restaurant during one afternoon are {hamburger, fries, regular soda}, {cheeseburger, fries, regular soda}, {apple, hamburger, fries, regular soda}, {salad, diet soda}, {hamburger, onion rings, regular soda}, {cheeseburger, fries, onion rings, regular soda}, {hamburger, fries}, {hamburger, fries, regular soda}. Find the count and support of {cheeseburger}.

Suppose that the transactions at a fast-food restaurant during one afternoon are {hamburger, fries, regular soda}, {cheeseburger, fries, regular soda}, {apple, hamburger, fries, regular soda}, {salad, diet soda}, {hamburger, onion rings, regular soda}, {cheeseburger, fries, onion rings, regular soda}, {hamburger, fries}, {hamburger, fries, regular soda}. Find the count and support of {cheeseburger}.

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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Question

Suppose that the transactions at a fast-food restaurant during one afternoon are
{hamburger, fries, regular soda}, {cheeseburger, fries, regular soda}, {apple, hamburger, fries,
regular soda}, {salad, diet soda}, {hamburger, onion rings, regular soda}, {cheeseburger, fries,
onion rings, regular soda}, {hamburger, fries}, {hamburger, fries, regular soda}.
Find the count and support of {cheeseburger}.

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