Table_1 below has a primary key of column1. Which column(s) from this relation could be a foreign key in another, related relation? Check all that qualify. Generic Relation column1 column2 column3 column4 100 19.99 cde A 200 23.78 klj D 300 77.43 qnw B Group of answer choices column2 any of the columns in the table could be a foreign key column4 column3 column1
Table_1 below has a primary key of column1. Which column(s) from this relation could be a foreign key in another, related relation? Check all that qualify. Generic Relation column1 column2 column3 column4 100 19.99 cde A 200 23.78 klj D 300 77.43 qnw B Group of answer choices column2 any of the columns in the table could be a foreign key column4 column3 column1
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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Table_1 below has a primary key of column1. Which column(s) from this relation could be a foreign key in another, related relation? Check all that qualify.
Generic Relationcolumn1 | column2 | column3 | column4 |
---|---|---|---|
100 | 19.99 | cde | A |
200 | 23.78 | klj | D |
300 | 77.43 | qnw | B |
Group of answer choices
column2
any of the columns in the table could be a foreign key
column4
column3
column1
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