1) the selection operator sc where C is the condition "quantity >20" 2) the projection of P1,3
1) the selection operator sc where C is the condition "quantity >20" 2) the projection of P1,3
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
Given the following graph - Answer the questions
1) the selection operator sc where C is the condition "quantity >20"
2) the projection of P1,3
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