a)Provide support values Provide confidence values Provide lift values Discuss on the obtained values and the summarization As shown in Table 3, these are the frequent item sets has been bought in UTM Marketthat shows the FOUR (4) sample transactions,Table 3: Frequently Bought ItemsItems BoughtTransactionsID001Sandwich, Sanitizer-Products, StationarySanitizer-Products, Stationary002003004Sandwich, Sanitizer-Products, ChocolatesSandwich, Sanitizer-ProductsSandwich, Chocolates005Given the set of transactions, find the rules that will predict the occurrences of an itembased on occurrences of other items in the transactions. Calculate the support,confidence, and lift. Discuss the obtained results.

Answered: se are the frequent item S sample…

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se are the frequent item S sample transactions,

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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Concept explainers

Concurrency Control

The simultaneous occurrence of two or more operations is called concurrence and the situation is called concurrency. In concurrency, the function of one operation can affect the function of the other and put data integrity at risk. Hence, management for the control of concurrency is required. The management or controlling system in the Database Management System (DBMS) that coordinates concurrent access is called the concurrency control system.

Question

a)
Provide support values
Provide confidence values
Provide lift values
Discuss on the obtained values and the summarization

As shown in Table 3, these are the frequent item sets has been bought in UTM Market
that shows the FOUR (4) sample transactions,
Table 3: Frequently Bought Items
Items Bought
TransactionsID
001
Sandwich, Sanitizer-Products, Stationary
Sanitizer-Products, Stationary
002
003
004
Sandwich, Sanitizer-Products, Chocolates
Sandwich, Sanitizer-Products
Sandwich, Chocolates
005
Given the set of transactions, find the rules that will predict the occurrences of an item
based on occurrences of other items in the transactions. Calculate the support,
confidence, and lift. Discuss the obtained results.

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