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horsena [70]
3 years ago
15

Which relationship is possible when two tables share the same primary key? one-to-one one-to-many many-to-one many-to-many

Computers and Technology
2 answers:
Finger [1]3 years ago
8 0
Many-to-one relationships is possible when two tables share the same primary key it is because one entity contains values that refer to another entity that has unique values. It often enforced by primary key relationships, and the relationships typically are between fact and dimension tables and between levels in a hierarchy.
disa [49]3 years ago
3 0

for plato many-to-one is not the answer

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Identify an advantage of the software as a service (SaaS) approach in public cloud computing. Group of answer choices The user h
adell [148]

Answer:

The user does not need to purchase and install additional hardware to provide increased capacity.

Explanation:

Cloud computing can be defined as a type of computing that requires shared computing resources such as cloud storage (data storage), servers, computer power, and software over the internet rather than local servers and hard drives.

Generally, cloud computing offers individuals and businesses a fast, effective and efficient way of providing services.

Cloud computing comprises of three (3) service models and these are;

1. Platform as a Service (PaaS).

2. Infrastructure as a Service (IaaS).

3. Software as a Service (SaaS).

Software as a Service (SaaS) can be defined as a cloud computing delivery model which involves the process of making licensed softwares available over the internet for end users on a subscription basis through a third-party or by centrally hosting it. Some examples of SaaS are Go-ogle apps, Bigcommerce, Salesforce, Slack, Dropbox, DocuSign, Microsoft Office 365, etc.

An advantage of the software as a service (SaaS) approach in public cloud computing is that the user do not have to purchase and install additional hardware to provide increased capacity because the software provider makes all of the necessary features for smooth operations and proper functioning available to the user.

7 0
2 years ago
What are the 3 attributes of information?
Anton [14]

As previously said, the three highly important qualities of validity, accuracy, and completeness can be expanded into the information quality of integrity.

For information to be valuable and to meet the definition of information, it must largely have the characteristics of relevance, availability, and timeliness. Accuracy, completeness, consistency, distinctiveness, and timeliness are five qualities of high-quality information. For information to be accurate and valuable, it must be of high quality. Standard attributes, commonly referred to as global attributes, work with a wide variety of elements. The essential attributes such as accesskey, class, contenteditable, contextmenu, data, dir, hidden, id, lang, style, tabindex, and title are included in them.

Learn more about information here-

brainly.com/question/5042768

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4 0
1 year ago
Lisa granted the CREATE TABLE privilege WITH ADMIN OPTION to Sharon. Sharon granted the privilege to Bob. If Lisa’s privileges a
GuDViN [60]

Answer:

D

Explanation:

As it's not fair if they all lose there privileges

4 0
4 years ago
CHALLENGE ACTIVITY |
fredd [130]

Answer:

maxSum = FindMax(numA, numB) + FindMax(numY, numZ);  

The maxSum is a double type variable which is assigned the maximum of the two variables numA numB PLUS the maximum of the two variables numY numZ using FindMax function. The FindMax() method is called twice in this statement one time to find the maximum of numA and numB and one time to find the maximum of numY numZ. When the FindMax() method is called by passing numA and numB as parameters to this method, then method finds if the value of numA is greater than that of numB or vice versa. When the FindMax() method is called by passing numY and numZ as parameters to this method, then method finds if the value of numY is greater than that of numZ or vice versa. The PLUS sign between the two method calls means that the resultant values returned by the FindMax() for both the calls are added and the result of addition is assigned to maxSum.

Explanation:

This is where the statement will fit in the program.

#include <iostream>

using namespace std;

double FindMax(double num1, double num2) {

  double maxVal = 0.0;    

  if (num1 > num2) { // if num1 is greater than num2,

     maxVal = num1;  // then num1 is the maxVal.    }

  else {          

     maxVal = num2;  // num2 is the maxVal.   }

  return maxVal; }  

int main() {

  double numA;

  double numB;

  double numY;

  double numZ;

  double maxSum = 0.0;  

maxSum = FindMax(numA, numB) + FindMax(numY, numZ);  

  cout << "maxSum is: " << maxSum << endl;   }

Lets take an example to explain this. Lets assign values to the variables.

numA = 6.0

numB = 3.0

numY = 4.0

numZ = 9.0

maxSum =0.0

maxSum = FindMax(numA, numB) + FindMax(numY, numZ);  

FindMax(numA,numB) method call checks if numA>numB or numB>numA and returns the maximum of the two. Here numA>numB because 6.0 is greater than 3.0. So the method returns numA i.e. 6.0

FindMax(numY, numZ) method call checks if numY>numZ or numZ>numY and returns the maximum of the two. Here numZ>numY because 9.0 is greater than 4.0. So the method returns numZ i.e. 9.0

FindMax(numA, numB) + FindMax(numY, numZ) this adds the two values returned by the method FindMax for each call.

FindMax returned maxVal from numA and numB values which is numA i.e. 6.0.

FindMax returned maxVal from numY and numZ values which is numZ i.e. 9.0.

Adding these two values 9.0 + 6.0 = 15

So the complete statement  FindMax(numA, numB) + FindMax(numY, numZ) gives 15.0  as a result.

This result is assigned to maxSum. Hence

maxSum = 15

To see the output on the screen you can use the print statement as:

cout<<maxSum;

This will display 15

6 0
3 years ago
What are the examples of computer software​
jonny [76]

Answer:

Examples of modern applications include office suites, graphics software, databases and database management programs, web browsers, word processors, software development tools, image editors and communication platforms. System software. These software programs are designed to run a computer's application programs and hardware.

Explanation:

Hope this helps :)

Have an amazing day <3

Pls mark brainliest :p

3 0
3 years ago
Read 2 more answers
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