O b. Natural joins return only matched columns in the result set.
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:Question 5
Choose all the correct options about Natural JOINS?
|a. The natural join does return all rows from the first table and just the rows with matching values from the second table.
| b. Natural joins return only matched columns in the result set.
OC. The result of the join is all rows from both tables that have equal values for all matched columns.
O d. In the natural join, two tables are joined based on columns that have the same name in both tables.
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