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777dan777 [17]
1 year ago
8

What is referential integrity

Computers and Technology
1 answer:
Gala2k [10]1 year ago
5 0

The association between tables is referred to as referential integrity. A primary key is required for each table in a database and can appear in other tables as a result of its connection to the data in those other tables. Foreign keys are used when a primary key from one table appears in another table.

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What is online school like 3 sentences
lara [203]

Answer:

its okay. i mean like you have to do a bunch off stuff. andsomtimes it gets a little boring.

Explanation:

i am doing online school.

3 0
3 years ago
Read 2 more answers
tiny electrical paths to connect everything together is called ? A. graphic card B. audio card C. CPU D. Motherboard
k0ka [10]

Answer:

Option C, or the CPU.

Explanation:

The audio card simply translate code into sound, the graphic card turns code into graphics, CPU runs electric through tons of little electric pathways, and the motherboard is the object of which all of the above are rested on and connects them together.

8 0
2 years ago
In which area of the screen can features and functions of Word be accessed?
abruzzese [7]

Answer:

Toolbar

Explanation:

j don't know if you meant that instead of scroll bar, but tool bar is the answer

5 0
2 years ago
4.15 LAB: Mad Lib - loops Mad Libs are activities that have a person provide various words, which are then used to complete a sh
Sergio039 [100]

Answer:

Following are the program in the Python Programming Language.

#set the infinite while loop

while(True):

 #get string input from the user

 name=input()

 #get integer input from the user

 num=int(input())

 #set the if statement to break the loop

 if(num==0):

   break

 #otherwise, print the following output

 else:

   print("Eating {} {} a day keeps the doctor away.".format(num, name))

<u>Output</u>:

oranges

5

Eating 5 oranges a day keeps the doctor away.

apple

0

Explanation:

<u>Following are the description of the program</u>:

  • Set the loop that iterates at infinite times and inside the loop.
  • Declare two variables which are 'name' that get string type input from the user and 'num' that get integer type input from the user.
  • Set the if conditional statement for break the infinite while loop.
  • Otherwise, it prints the following output.
7 0
3 years ago
A polyalphabetic cipher uses many ___
Greeley [361]

Answer:d) Mono-alphabetic substitution rules

Explanation: Poly-alphabetic cipher is the cryptography that is done by using the many alphabets in substitutional way. They are supposed to have a good security because they use cipher text alphabets for the encryption and then decrypts it.

Substitution of the alphabets is done by the rule of the mono-alphabetic substitution rules.Other given options are incorrect because they are not used in the cryptography of the alphabetic cipher. Thus option (d) is the correct answer.

3 0
3 years ago
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