Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Consider the following SQL schema: CREATE TABLE Company( name VARCHAR(100) PRIMARY KEY, address VARCHAR(200)); CREATE TABLE Product( name VARCHAR(100) PRIMARY KEY, price FLOAT, made_by VARCHAR(100)

Consider the following SQL schema:

CREATE TABLE Company(

name VARCHAR(100) PRIMARY KEY,

address VARCHAR(200));

CREATE TABLE Product(

name VARCHAR(100) PRIMARY KEY,

price FLOAT,

made_by VARCHAR(100) FOREIGN KEY REFERENCES Company);

Which of the following E/R diagrams could produce that schema?

image text in transcribed

-

What type of participation does the following sentence describe for Table A? There is no requirement for any records to exist in Table A before any records can be added to Table B. Please select the best answer.

Select one:

A. One to Many

B. Many to Many

C. One to One

. address name name price Product makes Company B. name address name price Product makes Company . name address name price Product makes Company OD name address name price Product makes Company

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

DB2 11 The Ultimate Database For Cloud Analytics And Mobile

Authors: John Campbell, Chris Crone, Gareth Jones, Surekha Parekh, Jay Yothers

1st Edition

1583474013, 978-1583474013

More Books

Students also viewed these Databases questions