Below is a database with 2 tables - Painter, Painting: Painting table: primary key = Painting Num, foreign key = Painter_Num 11 Painting Num Painting_title Painter Num 1336 Tired peasants 123 1337 Dawn Thunder 111 1338 Plastic Paradise 111 Hasty Exit Vanilla Chocolate 123 1339 134 1340 1341 X-files 123 Painter table: primary key Painter Num, no foreign key Painter Num Painter_lastname Painter_Firstname Painter_Initial Nationality 111 Ross Smithson P British 123 Angela Itero X Italian The above database contains an error in the data. Identify and describe this error.

Below is a database with 2 tables - Painter, Painting: Painting table: primary key = Painting Num, foreign key = Painter_Num 11 Painting Num Painting_title Painter Num 1336 Tired peasants 123 1337 Dawn Thunder 111 1338 Plastic Paradise 111 Hasty Exit Vanilla Chocolate 123 1339 134 1340 1341 X-files 123 Painter table: primary key Painter Num, no foreign key Painter Num Painter_lastname Painter_Firstname Painter_Initial Nationality 111 Ross Smithson P British 123 Angela Itero X Italian The above database contains an error in the data. Identify and describe this error.

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

Below is a database with 2 tables - Painter, Painting:
Painting table: primary key = Painting Num, foreign key = Painter_Num
11
Painting Num Painting_title
Painter_Num
1336
Tired peasants
123
1337
Dawn Thunder
111
1338
Plastic Paradise
111
Hasty Exit
Vanilla Chocolate 123
1339
134
1340
1341
X-files
123
Painter table: primary key Painter Num, no foreign key
Painter Num
Painter_lastname Painter_Firstname Painter_Initial Nationality
111
Ross
Smithson
P
British
123
Angela
Itero
X
Italian
The above database contains an error in the data. Identify and describe this error.

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