Suppose that str1, str2, and str3 are string variables, and str1 = "Low", str2 = "High", and str3 = "Medium". Evaluate the following expressions. a. str1 <= str2b. str1 != "low" c. str2 <= str1d. str3 > "Medium"e. str3 <= "Light"

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
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Suppose that str1, str2, and str3 are string variables, and str1 = "Low", str2 = "High", and str3 = "Medium". Evaluate the following expressions. 
a. str1 <= str2
b. str1 != "low"

c. str2 <= str1
d. str3 > "Medium"
e. str3 <= "Light"

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