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

Author Question: Saying that two entities are functionally dependent means that ________. A) the entities are ... (Read 227 times)

mspears3

  • Hero Member
  • *****
  • Posts: 586
on: Jul 7, 2018
Saying that two entities are functionally dependent means that ________.
 
  A) the entities are always connected by a mathematical equation
  B) for one of the entities, if we are given the value of that entity, we can determine the value of one other entity
  C) for both of the entities, if we are given the value of one entity, we can determine the value of the other entity
  D) the functional dependency will have to be removed through normalization

Question 2

Database professionals use ________ as specific data sources for studies and analyses.
 
  A) data marts
  B) normalization
  C) data models
  D) entity-relationship data modeling


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kingjoffery

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

A


mspears3

  • Member
  • Posts: 586
Reply 2 on: Jul 7, 2018
Wow, this really help

olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

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?

The familiar sounds of your heart are made by the heart's valves as they open and close.

The experimental approach used by Masui and Markert to identify cyclin and cyclin-dependent kinase ( The experimental approach used by Masui and Markert to identify cyclin and cyclin-dependent kinase (
Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do
Temperature Means and Ranges Temperature Means and Ranges
Proposed mechanism for the reaction catalyzed by flavin-dependent thymidylate synthase Proposed mechanism for the reaction catalyzed by flavin-dependent thymidylate synthase
Control of the cell cycle by cyclin-dependent kinases, and the checkpoints at which they operate Control of the cell cycle by cyclin-dependent kinases, and the checkpoints at which they operate
This living protozoan is the common Paramecium multimicronucleatum that moves by means of its numero This living protozoan is the common Paramecium multimicronucleatum that moves by means of its numero
Video: Introduction to Epilepsy

For a complete list of videos, visit our video library