Consider the tables below: Employee Employee_ID Name DeptName 101 John Finance 102 Tom ММО 103 Simi Climatology 104 Sarah ММО All fields have NOT NULL values. Explain the meaning of the following terms with respect to the data in the table above: (i) Insertion anomaly (ii) Delete anomaly (ii) Update anomaly

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
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Consider the tables below:
Employee
Employee_ID
Name
DeptName
101
John
Finance
102
Tom
ММО
103
Simi
Climatology
104
Sarah
ММО
All fields have NOT NULL values.
Explain the meaning of the following terms with respect to the data in the table above:
(i)
Insertion anomaly
(ii)
Delete anomaly
(ii)
Update anomaly
Transcribed Image Text:Consider the tables below: Employee Employee_ID Name DeptName 101 John Finance 102 Tom ММО 103 Simi Climatology 104 Sarah ММО All fields have NOT NULL values. Explain the meaning of the following terms with respect to the data in the table above: (i) Insertion anomaly (ii) Delete anomaly (ii) Update anomaly
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