Database systems, projects help, Other Subject

Assignment Help:
Create two sample functional dependencies, one to demonstrate a single attribute primary key and one to demonstrate a multi-attribute composite key. Also, summarize (in a sentence or two) the role and purpose of a foreign key and referential integrity. Note any assumptions.

Related Discussions:- Database systems, projects help

PRODUCT MIX, PRODUCT MIX OF LG COMPZNY??

PRODUCT MIX OF LG COMPZNY??

Controls by management while taking a risk, Controls   When Management...

Controls   When Management chooses to moderate a risk, they will do so by execute one or more of three dissimilar types of controls. Administrative Administrative cont

Find future entrepreneurs, In light of the findings of the Swedish Foresigh...

In light of the findings of the Swedish Foresight Group and the work of researchers Hisrich and Peters, what elements need to be present in a business organisation to cultivate Int

Criminology, To what extent might a defense attorney use the Twinkie Defens...

To what extent might a defense attorney use the Twinkie Defense as a springboard for other defenses?

Pathophysiology of acute and chronic diverticulitis, Mrs. Dolan, 46 year-ol...

Mrs. Dolan, 46 year-old female presented to the ED with complaints of episodic abdominal pain, a low grade fever, and diarrhea for about two weeks. She was in another country, on v

Famines, places where famines mostly occur

places where famines mostly occur

Objectives of integrated learning, Identify the resources that can be used ...

Identify the resources that can be used for providing experiences for integrated learning; determine criteria and apply those in selecting appropriate integrated learning expene

MCAT prepation, I was wondering if you give quotes for MCAT tutor help in p...

I was wondering if you give quotes for MCAT tutor help in preparing for the exam? I may need someone from July - August. My exam is scheduled on Sept 7th so I need to be ready and

Tectonic plate boundaries, You have now learned about the three main types ...

You have now learned about the three main types of tectonic plate boundaries: convergent, divergent, and transform. You have also learned about earthquakes and volcanoes at each ty

Briefly outline kolhberg''s views on moral education, Problem : (a) Bri...

Problem : (a) Briefly outline Kolhberg's views on Moral education. (b) Explain the concepts of autonomous and heteronomous morality as put forward by Piaget. (c) Support

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd