« previous next »

Author Question: When designing a relational database, which of the following best reflects the user's use of ... (Read 65 times)

ec501234

  • Hero Member
  • *****
  • Posts: 573
on: Jul 8, 2018
When designing a relational database, which of the following best reflects the user's use of atomic-level data?
 
  A) Age and sex are listed in one field.
  B) First and last names are in separate fields.
  C) Systolic and diastolic blood pressures are key fields.
  D) First and last names are in one field with first name also in a separate field.

Question 2

A nurse wants to find information about databases specifically used in nursing. Which query would the nurse use to obtain the narrowest search?
 
  A) Databases or nursing
  B) Nursing not databases
  C) Nursing and/or databases
  D) Nursing and databases


elyse44

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 8, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Joseph Moore and His Family (1839), by Erastus Salisbury Field, reflects the emerging middle-class f Joseph Moore and His Family (1839), by Erastus Salisbury Field, reflects the emerging middle-class f
This slave burial service, painted by John Antrobus in 1860, reflects an inversion of power relation This slave burial service, painted by John Antrobus in 1860, reflects an inversion of power relation
Your Appearance Reflects Your Professionalism. Your Appearance Reflects Your Professionalism.
Teaching Models: Designing Instruction for 21st Century Learners Teaching Models: Designing Instruction for 21st Century Learners
A crowd in Iceland reflects its narrow range of genetic diversity A crowd in Iceland reflects its narrow range of genetic diversity
A gene map for chromosome 12 from the NCBI database Map Viewer A gene map for chromosome 12 from the NCBI database Map Viewer
Video: Body plan of euglena Animation

For a complete list of videos, visit our video library