Author Question: Efficient use of secondary storage and data processing speed are the two goals of physical table ... (Read 107 times)

fagboi

  • Hero Member
  • *****
  • Posts: 535
Efficient use of secondary storage and data processing speed are the two goals of physical table design.
 
  Indicate whether the statement is true or false

Question 2

Which part of the design specification explains to those who will actually develop the final form why this form exists and how it will be used so that they can make the appropriate implementation decisions?
 
  A) System description
  B) Narrative overview
  C) Sample design
  D) Testing and usability assessment
  E) Project overview



Mholman93

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

TRUE
Explanation: This is based, in part, on how and where relations are stored and backed up on physical storage devices.
CL

Answer to Question 2

B
Explanation: B) The narrative overview provides a general overview of the characteristics of the target users, tasks, system, and environmental factors in which the form or report will be used. Its purpose is to explain to those who will actually develop the final form, why this form exists, and how it will be used so that they can make the appropriate implementation decisions.
CL



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

For a complete list of videos, visit our video library