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
GarryVolchara [31]
2 years ago
8

Differenciate between foreign key and primary key in database.

Computers and Technology
1 answer:
enot [183]2 years ago
3 0

Answer:

A primary key is utilized to guarantee the information in the particular segment is interesting. A foreign key is a section or gathering of segments in a social data set table that gives a connection between information in two tables. It particularly recognizes a record in the social information base table.

You might be interested in
1. What is the relationship between liquidity and the interest rates?
Alenkasestr [34]
Liquidity Effect. When the Fed pursues a tight monetary policy, it takes money out of the system by selling Treasury securities and raising the reserve requirement at banks. This raises interest rates because the demand for credit is so high that lenders price their loans higher to take advantage of the demand.
7 0
3 years ago
Which of the following type of software is the most powerful for managing complex sets of data?
devlian [24]
Well i thinck the ancer is b
5 0
3 years ago
Read 2 more answers
What is the common name for the growth rate function N?
kolezko [41]

Answer:

Linear.

Explanation:

The common name for the growth rate function N is linear.N growth rate is directly proportional to the input.So it grows linearly.It does not grow rapidly like other growth functions like quadratic,exponential and cubical.

Constant growth does not grow over time it stays as it is.

Hence the answer to this question is linear.

3 0
3 years ago
2. How do upgrading and retraining help you cope with change?
Luden [163]
<h2>Upgrading and retraining are mandatory to move along with the world.</h2>

Explanation:

Let us understand the term deeply,

Upgrading - Updating yourself with the latest

Retraining - learning new skills

Let me give you a real-life example which is nothing but "mobiles". If you are not updated then:

  • you will sit with mobile to make calls and
  • do money transactions only by stepping into the bank,
  • connect with people only through calls or directly visiting them,
  • distance break up the relationship,
  • booking tickets in classical way, etc.

These could be done in one touch if you have latest mobile with necessary applications.

In a similar way, we need to get retrained to get to learn new skills, technologies so that we can do our job the best, to be on track, be productive, convert your valuable knowledge in terms of money, to be peaceful in day today transactions, etc.

7 0
3 years ago
Modify the guessing-game program so that the user thinks of a number that the computer must guess.
olga_2 [115]

Answer:

import random

import math

smaller = int(input("Enter the smaller number: "))

larger = int(input("Enter the larger number: "))

count = 0

print()

while True:

   count += 1

   myNumber = (smaller + larger)

   print('%d %d' % (smaller, larger))

   print('Your number is %d' % myNumber)

   choice = input('Enter =, <, or >: ')

   if choice == '=':

       print("Hooray, I've got it in %d tries" % count)

       break

   elif smaller == larger:

       print("I'm out of guesses, and you cheated")

       break

   elif choice == '<':

       larger = myNumber - 1

   else:

       smaller = myNumber + 1

Explanation:

  • Inside an infinite while loop, add the smaller and larger number and assign that value to myNumber variable.
  • Check the choice and then print the relevant display message.
5 0
3 years ago
Other questions:
  • A line of text that has an equal number of characters on either side of the horizontal center of the page is called____.
    14·1 answer
  • Given the following code, what is output by the method call, mystery(6 * 8)? public static void mystery (int x[]) { System.out.p
    10·1 answer
  • This is not a factor that you should use to determine the content of your presentation. Your audience your goals your purpose yo
    7·2 answers
  • All of the following are ways to improve the mobile experience for a website visitor EXCEPT:
    8·1 answer
  • Explain the third <br> generation
    6·1 answer
  • This method of advertising is expensive but can be the most effective method.
    15·1 answer
  • Although “dog.jpg” and “dog.JPG” and “Dog.jpg” and “DOG.JPG” all appear to be the same file, they are not considered the same wh
    6·1 answer
  • The larger the Word Size of a computer
    6·1 answer
  • Why the computer is known as versatile and diligent device ? explain.<br>​
    15·1 answer
  • Question 2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!