Question 19 Which of the following tools does not help you document relationships between tables? a) Ob) user views entity-relationship diagram c) Database Design Language d) entity-relationship model Question 20 A query creates a Cartesian join between one table with 5 records and another table with 20 records. How many records are displayed in the results? a) 15 b) 4 Oc) c) 100 d) 25
Question 19 Which of the following tools does not help you document relationships between tables? a) Ob) user views entity-relationship diagram c) Database Design Language d) entity-relationship model Question 20 A query creates a Cartesian join between one table with 5 records and another table with 20 records. How many records are displayed in the results? a) 15 b) 4 Oc) c) 100 d) 25
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 19
Which of the following tools does not help you document relationships between tables?
user views
entity-relationship diagram
Database Design Language
entity-relationship model
Question 20
A query creates a Cartesian join between one table with 5 records and another table with 20 records. How many
records are displayed in the results?
a) 15
b) 4
c) 100
d) 25](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F70adb46b-78a7-4049-a933-e33ba1b6995f%2F53c36d53-36fb-42ce-bdc3-77fecfca7116%2Fr6i610r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 19
Which of the following tools does not help you document relationships between tables?
user views
entity-relationship diagram
Database Design Language
entity-relationship model
Question 20
A query creates a Cartesian join between one table with 5 records and another table with 20 records. How many
records are displayed in the results?
a) 15
b) 4
c) 100
d) 25
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