This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is not a typical problem with using the SDLC process for developing a new ... (Read 18 times)

aabwk4

  • Hero Member
  • *****
  • Posts: 593
on: Jul 7, 2018
Which of the following is not a typical problem with using the SDLC process for developing a new system?
 
  A) too expensive
  B) too rigorous
  C) takes too long
  D) too much documentation

Question 2

If a 1:M relationship is mandatory on both sides, which of the following is true?
 
  A) The resulting foreign key can have null (empty) values
  B) The resulting foreign key cannot have null (empty) values
  C) The resulting foreign key must have null (empty) values
  D) No foreign key is created as a result of mapping such a relationship


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

akudia

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 7, 2018
Answer to Question 1

D

Answer to Question 2

B


aabwk4

  • Hero Member
  • *****
  • Posts: 593
Reply #2 on: Jul 7, 2018
Thank you


akudia

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jul 7, 2018
No problemo


« previous next »
 

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Typical Organization of the CPT Manual Typical Organization of the CPT Manual
Typical Examination Room Equipment and Supplies Typical Examination Room Equipment and Supplies
A typical fuel-pressure regulator that has a spring that exerts 46 pounds of force against the ... A typical fuel-pressure regulator that has a spring that exerts 46 pounds of force against the ...
How does PCA reduce the dimension of a statistical problem? How do you select the reduced ... How does PCA reduce the dimension of a statistical problem? How do you select the reduced ...
Problem Problem
Problem Problem
Video: Power Supply Polyacrylamide Gel Protein Sample

For a complete list of videos, visit our video library