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

Author Question: In an IDEF1X identifying connection relationship, ________. A) the identifier of the child is ... (Read 50 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
on: Jul 7, 2018
In an IDEF1X identifying connection relationship, ________.
 
  A) the identifier of the child is always part of the identifier of the parent
  B) the identifier of the parent is always part of the identifier of the child
  C) the identifier of the parent is always the same as the identifier of the child
  D) the identifier of the parent is optional

Question 2

In UML-style E-R diagrams, the third segment of an entity class contains ________.
 
  A) the name of the entity
  B) the cardinalities of the entity
  C) constraints and methods
  D) entity attributes


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

micaelaswann

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

C


Garrulous

  • Member
  • Posts: 686
Reply 2 on: Jul 7, 2018
Thanks for the timely response, appreciate it

miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Young adults usually grieve loss of a role, such as employment or the breakup of a relationship. Young adults usually grieve loss of a role, such as employment or the breakup of a relationship.
The cranium of a young infant changes dramatically in shape with age. Initially the child has severa The cranium of a young infant changes dramatically in shape with age. Initially the child has severa
Relationship between blood and lymph capillaries. Relationship between blood and lymph capillaries.
Relationship Between Income per Capita and Population Growth Relationship Between Income per Capita and Population Growth
The lifetime risk for schizophrenia varies with the degree of relationship to an affected individual The lifetime risk for schizophrenia varies with the degree of relationship to an affected individual
Anatomic and Physiologic Considerations with Infant and Child Patients Anatomic and Physiologic Considerations with Infant and Child Patients
Video: Introduction to Pre-eclampsia

For a complete list of videos, visit our video library