Data Types 4. Consider the following list of identifiers. For each identifier: a. Write a suitable data type b. Write an example of a value or text that could be stored, based on the chosen data type. One is done for you. Here are some examples of data types. Values Data Type Integer Real Identifier i. ii. Approved iii. Username Sales Tax iv. Passed V. StudentID vi. ServiceCharge vii. 2percentTip viii. Confirm ix. Phone Number Examples 4, 10, 56 45.3, 12.95, 25.00 Data type Real Text Data Type Character String Examples 'Y', 'n', 'T', 'A', 'P' 'Marie, 'No', 'Yes', 'Passed' Example of value or text 12.50
Data Types 4. Consider the following list of identifiers. For each identifier: a. Write a suitable data type b. Write an example of a value or text that could be stored, based on the chosen data type. One is done for you. Here are some examples of data types. Values Data Type Integer Real Identifier i. ii. Approved iii. Username Sales Tax iv. Passed V. StudentID vi. ServiceCharge vii. 2percentTip viii. Confirm ix. Phone Number Examples 4, 10, 56 45.3, 12.95, 25.00 Data type Real Text Data Type Character String Examples 'Y', 'n', 'T', 'A', 'P' 'Marie, 'No', 'Yes', 'Passed' Example of value or text 12.50
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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Transcribed Image Text:Data Types
4. Consider the following list of identifiers. For each identifier:
a. Write a suitable data type
b. Write an example of a value or text that could be stored, based on the chosen data type.
One is done for you.
Here are some examples of data types.
Values
Data Type
Integer
Real
Identifier
1.
Sales Tax
ii. Approved
iii. Username
IV.
Passed
V. StudentID
vi. ServiceCharge
vii. 2percentTip
viii. Confirm
ix. Phone Number
Examples
4, 10, 56
45.3, 12.95, 25.00
Data type
Real
Text
Data Type
Character
String
Examples
'Y', 'n', 'T', 'A', 'P'
'Marie, 'No', 'Yes', 'Passed'
Example of value or text
12.50
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