« previous next »

Author Question: Outline the four key steps in logical database modeling and design. What will be an ideal ... (Read 69 times)

anjilletteb

  • Hero Member
  • *****
  • Posts: 569
on: Jul 7, 2018
Outline the four key steps in logical database modeling and design.
 
  What will be an ideal response?

Question 2

________ on Web pages are pointers to other Web pages.
 
  A) Cookies
  B) Protocols
  C) Hyperlinks
  D) Caches


kristenb95

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 7, 2018
Answer to Question 1

The four key steps in logical database modeling and design are: (1 ) using normalization principles, develop a logical data model for each known user interface for the application; (2 ) combine normalized data requirements from all user interfaces into one consolidated logical database model; (3 ) translate the conceptual E-R data model for the application into normalized data requirements; and (4 ) compare the consolidated logical database design with the translated E-R model, and produce, through view integration, one final logical database model for the application.
CL

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Developmental steps in the formation of a plant embryo Developmental steps in the formation of a plant embryo
Developmental steps in the maturation of Tasmanian devil young. The diagonal lines indicate the amou Developmental steps in the maturation of Tasmanian devil young. The diagonal lines indicate the amou
Steps in sequencing a polypeptide Steps in sequencing a polypeptide
Critical Steps in CLIA Testing Critical Steps in CLIA Testing
Rational design of neuraminidase inhibitors Rational design of neuraminidase inhibitors
Video: DNA Sequences - Dideoxy Sequencing

For a complete list of videos, visit our video library