mariyahlynne5839 mariyahlynne5839
  • 06-03-2020
  • Computers and Technology
contestada

What is a view? How do you define a view? Does the data described in a view definition ever exist in that form? What happens when a user accesses a database through a view?

Respuesta :

lazicah
lazicah lazicah
  • 07-03-2020

Answer:

A view is an application

program’s or an individual user’s picture of the database.

It is less involved than the full database.

If a user accesses a database through a view they can only view data but cannot make any changes to the structure of the database

Answer Link

Otras preguntas

how to write 3 9/100 into a decimal?
how to write 3 9/100 into a decimal?
a tree 40 feet high casts a shadow 58 feet long. find the measure of the angle of elevation pf the sun.
Two numbers are in the ratio 3:2. If the smaller number is 24, find the larger number
Two numbers are in the ratio 3:2. If the smaller number is 24, find the larger number
how is life in a city more rewarding than life outside a city
Charles Darwin did poorly in school as a young boy. How did his poor performance belie his genius?
what is the side length of the smallest square plate on which a 24-cm chopstick can fit along a diagonal without any overhang???!!!!!!!
How do you convert a negative fraction into a decimal
what is:  x + 3 -    2x -1  = 4                 5            3