1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kaylis [27]
3 years ago
5

The relational model describes data using a standard tabular format; all data elements are placed in three-dimensional tables ca

lled relations, which are the logical equivalent of files.
a. True.
b. False.
Computers and Technology
1 answer:
frutty [35]3 years ago
8 0

Answer:

False

Explanation:

Relational Database are only two dimensional (not three dimensional).

Note: Relations are two dimensional tables in relations databases.

You might be interested in
Display all the natural numbers from 1 to 100 that are exactly divisible by 3 and 7 using FOR … NEXT. Without using Mod
Tcecarenko [31]

Answer:

FOR i% = 1 TO 100

 IF ((i%\3) = i%/3) AND ((i%\7) = i%/7)  THEN

   PRINT i%

 END IF

NEXT i%

Explanation:

Of course using MOD would be cleaner, but another way to check if a number is integer divisable is to compare the outcome of an integer division to the outcome of a floating-point division. If they are equal, the division is an integer division.

The program outputs:

21

42

63

84

6 0
3 years ago
The master system database stores a database template that is used as a blueprint when creating a new user database.
Novay_Z [31]
<span>An attribute in a relation of a database that serves as the primary key of another relation in the same database is called a</span>
6 0
3 years ago
The letters a, e, i, o and u are the only vowels. Write a function named vowelUseDict() takes a string t as a parameter and comp
Andru [333]

Please specify the programming language.


3 0
3 years ago
During early recording, microphones picked up sound waves and turned them into electrical signals that carved a _______ into the
Tcecarenko [31]

Answer:

Groove

Explanation:

There is not much to explain

8 0
3 years ago
The county clerk's office is writing a program to search their database for citizen records based on information about that citi
Alborosie

Answer:

The correct pseudocode to find the records of all citizens over the age of 50 is IF(age > 50).

OR EACH item IN citzlist

{

WHILE(not end of citzlist)

{

IF(age > 50)

{

DISPLAY(name)

}

}

}

If this is run, it will bring out all the names of the citizen who are over the age of 50 in the list.

Explanation:

6 0
3 years ago
Other questions:
  • Which options correctly describe Andrew's job role?
    6·1 answer
  • The global network that links millions of computers is the
    9·2 answers
  • Conduct online research and provide some guidelines on how to secure a web browser. (CyberSecurity plato)
    10·1 answer
  • Dedicated server hosting and dedicated web dedicated is the same ??????
    14·1 answer
  • Suppose that outFileis an ofstreamvariable and output is to be stored in the file outputData.out. Which of the following stateme
    14·1 answer
  • Is it possible to have a deadlock involving only oneprocess? Explain your answer.
    11·1 answer
  • ( BRAINLIEST) <br> Name 2 input devices and 2 output devices on a smart phone.
    12·1 answer
  • Consider the following declaration:
    11·1 answer
  • 2. Which one of the following is the purpose of relating tables in a database?
    8·1 answer
  • It is possible to create a share that is invisible to users browsing the network simply by appending what character to the end o
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!