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mestny [16]
2 years ago
9

What is the function of a primary key in a table? to uniquely identify each record in the table to uniquely identify foreign key

s in the table to secure table data to secure the foreign keys in the table
Computers and Technology
1 answer:
aev [14]2 years ago
6 0

Answer:

A. To uniquely identify each record in the table

brainliest pls?

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8 0
3 years ago
Read 2 more answers
If someone you knew was considering installing Smarthome technology, would you advise that person to install it or not? How woul
jeka94
Is this helpful? I would research extensively

5 0
3 years ago
KSJEDHGYGVWJHMJ,RHGFYDOYWUGWHBJK
Sophie [7]

Answer:

hmmm this seems sophisticated.

Explanation:

4 0
3 years ago
Plz help me in this example
Gekata [30.6K]

Answer:

import java.util.*;

public class calcarms

{

public static void main(String [] args)

{

 Scanner input = new Scanner(System.in);

 //Declare Variable

 int num;

 //Initialize num to 0

 num = 0;

 //Print heading

 System.out.println("Armstrong Numbers\t\tDifference between Successive Armstrong Numbers");

 //Call Armstrong method

 boolean result = Armstrong(num);  

}

public static boolean Armstrong(int num)

{

 int nums;

 //Initialize old_Arms and new_Arms to 0

 int old_Arms =0; int new_Arms = 0;

 for(int i = 0;i<=500;i++) //Iterate from 0 to 500

 {

  nums = i;

 int temp,calc = 0;

 temp = nums;  

  //Check individual digit of each number

 while(nums > 0)

 {

  int a=nums%10;  

  nums/=10;

  calc+=(a*a*a);//Find cube of number

 }

 if(temp == calc) //Check if number is armstrong

 {

  new_Arms = calc;

  old_Arms = new_Arms - old_Arms;

  System.out.println(calc+"\t\t\t"+old_Arms);//Print

  old_Arms = calc;      

 }

 }

 return true;  

};

}

Explanation:

Comments are used to explain difficult lines

4 0
3 years ago
Write a program which takes a string input, converts it to lower case, then prints the same string with all vowels (a, e, i, o,
Flauer [41]

Answer:

Scanner scan = new Scanner(System.in);

  System.out.println("Enter String:");

  String v = "aeiou";

  String t = scan.nextLine();

  t =t.toLowerCase();

  String nt ="";

  for(int i = 0; i < t.length(); i++){

  char c = t.charAt(i);

  if (v.indexOf(c) == -1){

  nt += c;

    }

    }

  System.out.println(nt);

   

}

 

}

Explanation:

Good Luck

5 0
3 years ago
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