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

Author Question: During physical database design, relations from logical database design are translated into computer ... (Read 132 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
on: Jul 7, 2018
During physical database design, relations from logical database design are translated into computer file specifications.
 
  Indicate whether the statement is true or false

Question 2

Tables are very beneficial for analyzing data changes over time.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 7, 2018
Answer to Question 1

TRUE
Explanation: For most information systems, these files will be tables in a relational database.
CL

Answer to Question 2

FALSE
Explanation: Line and bar graphs are more appropriate for analyzing data changes over time.
CL


penza

  • Member
  • Posts: 1,022
Reply 2 on: Jul 7, 2018
:D TYSM

tanna.moeller

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Alignment of physical and recombination maps Alignment of physical and recombination maps
Relations of Skull to Surface features Relations of Skull to Surface features
Frequently Used Computer Terms Frequently Used Computer Terms
Cylinder 1 slit signals the computer the piston position for cylinder 1. The 1-degree slits provide ... Cylinder 1 slit signals the computer the piston position for cylinder 1. The 1-degree slits provide ...
Relations with China and Russia Relations with China and Russia
computer short cuts computer short cuts
Video: Vascular tissues in a corn stem and a buttercup root

For a complete list of videos, visit our video library