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

Importance of public speaking, What is the Importance of Public Speaking? I...

What is the Importance of Public Speaking? I need to prepare a report on Importance of Public Speaking Do you and your experts provide help in topic Importance of Public Speaking ?

Application of motion economy in the apparel industry, Principles related t...

Principles related to the use of the human body, arrangement of the workplace and design of tools and equipment

Essays, Trying to get a quote on two assignments

Trying to get a quote on two assignments

Analyzing the carbon dioxide record, We will investigate trends in the temp...

We will investigate trends in the temperature and CO 2 data sets. Clearly the CO 2 data shows a long-term trend, although a seasonal variation can also be seen. The long-term tre

Mr, Mississippi can be broken down into eight geographical regions.

Mississippi can be broken down into eight geographical regions.

Goal theory of achievement, Problem 1: a. Explain the 4 identity status...

Problem 1: a. Explain the 4 identity statuses put forward by James Marcia. b. What are the major characteristics that distinguish adolescence thinking from mature thinking?

COMM 1003 MASS COMMUNICATION, What are the ethical implications of the case...

What are the ethical implications of the case studies? How did your personal beliefs affect your critique? What are the professional, community-based, and environmental effects of

Networked media, “The Internet has been linked both to increases and decrea...

“The Internet has been linked both to increases and decreases in social capital (Ellison & Steinfield, 2007).” Using examples explain the preceding statement

Backfill material, what is the backfill meterial

what is the backfill meterial

Planning and design for a new property, Designs need to be practical, funct...

Designs need to be practical, functional and rational. With relevant examples from a hospitality unit of your choice and taking account of the limited available resources, explain

Write Your Message!

Name

Email id

Message

Verfication Code

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!

Submit Assignment

User Account

All Pages