Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Add a constraint called CheckPopulation that ensures PopDensity is less than Population.CREATE TABLE Country ( PopDensity DECIMAL ( 7 , 2 ) , Population INTEGER,

Add a constraint called CheckPopulation that ensures PopDensity is less than Population.CREATE TABLE Country (
PopDensity DECIMAL(7,2),
Population INTEGER,
Name VARCHAR(60),
Area FLOAT,
);
CONSTRAINT CheckPopulation CHECK (PopDensity < Population
Complete the statement to drop the above constraint.ALTER TABLE Country
/* Your code goes here */
;

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

Machine Learning And Knowledge Discovery In Databases European Conference Ecml Pkdd 2015 Porto Portugal September 7 11 2015 Proceedings Part 2 Lnai 9285

Authors: Annalisa Appice ,Pedro Pereira Rodrigues ,Vitor Santos Costa ,Joao Gama ,Alipio Jorge ,Carlos Soares

1st Edition

3319235249, 978-3319235240

More Books

Students also viewed these Databases questions

Question

Define Conventional Marketing.

Answered: 1 week ago

Question

Define Synchro Marketing.

Answered: 1 week ago

Question

Define marketing concepts.

Answered: 1 week ago

Question

1 what does yellow colour on the map represent?

Answered: 1 week ago