1. Finds the intersection of the sets. 2. Finds the union of the sets. 3. Finds the difference of the setl and set2 (set1 – set2). It also finds the difference of the set2 and set1 (set2 – set1). 4. Finds the symmetric difference of two sets.

1. Finds the intersection of the sets. 2. Finds the union of the sets. 3. Finds the difference of the setl and set2 (set1 – set2). It also finds the difference of the set2 and set1 (set2 – set1). 4. Finds the symmetric difference of two sets.

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

Solution in python apply set and dictionary

The program creates two sets:
setl
set ([1, 95, 87, 64, 32, 0, 66])
set2 =
set ([28, 66, 67, 22, 87, 95, 66])
Then performs the following operations:
1. Finds the intersection of the sets.
2. Finds the union of the sets.
3. Finds the difference of the setl and set2 (set1 – set2). It also finds the
difference of the set2 and set1 (set2 – set1).
4. Finds the symmetric difference of two sets.
Sample:
The intersection of the sets: 66
95
87
The union of the sets: 64
1
32
66
67
22 87
28
95
The difference of the set1 and set2 (set1
set2): 64
1
32
The difference of the set2 and set1 (set2
set1): 67
28
22
The symmetric difference of two sets: 64
67
22
28
32

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