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SpyIntel [72]
3 years ago
9

You have dinner with your family and tell them that you have taken bcis. your mother tells you that she is proud of you and that

now you can help her get her database of recipes set up betterâ because, as it has gottenâ larger, it seems to have gotten more difficult to use. she shows you herâ database, and you realize that she is using a spreadsheet. what should you tellâ her?
a. â"stick with your spreadsheet list because it is too expensive to set up and manage aâ database."
b. â"you should switch to a database only if you want to share your recipes with other people across theâ web."
c. â"don't worry about trying to use a database because they have to be created by professional people and you will need them to keep itâ running."
d. â"i'll show you how to set up a simple database with one table calledâ 'recipes.' you'll be able to manage it and run simple queries on it to find specific recipes very quickly and easily. all you need is some rudimentary knowledge of access to get the jobâ done."
e. â"keep itâ simple, mom. there is no need for a real database here. you probably just need to learn how to use the spreadsheet data filterâ properly, and things will go much moreâ smoothly."
Computers and Technology
1 answer:
VikaD [51]3 years ago
4 0
The answer is (D) <span>I'll show you how to set up a simple database with one table called 'recipes.' You'll be able to manage it and run simple queries on it to find specific recipes very quickly and easily. All you need is some rudimentary knowledge of access to get the job done.
</span>

Spreadsheets are not bad for number crunching. However, if you have lots of data, you may benefit from efficient data management tool. Replacing spreadsheets with databases help you manage data centrally, safely and securely. By employing a database, you can avoid making mistakes like miscounts and data entry errors.

Learning Access can be a little bit daunting and intimidating. Through self-dedication, one can conquer and learn to create simple but functional database.


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Karolina [17]

Answer:

The correct answer to the following question will be "Metadata".

Explanation:

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There are many subareas of metadata, including:

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Metadata gives a summary of the features of the data and the collection of relationships that connect the data found in the database.

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Therefore, Metadata is the right answer.

6 0
3 years ago
"Write a program that calculates the balance of a savings account at the end of a period of time. It should ask the user for the
Akimi4 [234]

Answer:

#include <iostream>

#include <fstream>

using namespace std;

int main() {

// Definitions

       double annualInterest;          // The annual interest rate

       double balance;                 // The account balance

       int months;                     // Total number of months

       double totalDeposit  = 0.0;     // Total deposited value

       double totalWithdraw = 0.0;     // Total withdrawn value

       double earnedInterest= 0.0;     // The earned amount

       double deposited;               // Monthly deposited value

       double withdrawn;               // Monthly withdrawn value

// Get the initial required data.

       

       cout<<"Please enter the annual interest rate,\n";

       cout<<"   Interest rate: ";

       cin >>annualInterest;

       cout<<"--------------------------------------------\n";

       cout<<"Please enter the starting balance,\n";

       do{

           cout<<"[the number could not be negative]\n";

           cout<<"Starting Balance: ";

           cin >>balance;

       }while(balance<0);

       cout<<"--------------------------------------------\n";

       cout<<"Please enter the number of months,\n";

       do{

           cout<<"[the number could not be less than 0]\n";

           cout<<"Number of months: ";

           cin >>months;

       }while(months<0);

// Iterated Loop to get all the months data.

       for(int month=1; month <= months; month++){

// Get the deposited value during that month.

           cout<<"Enter the deposited value during month "

               <<month<<",\n";

           do{

               cout<<"[the value could not be less than 0]\n";

               cout<<" Deposited value: ";

               cin >>deposited;

           }while(deposited<0);

           

           totalDeposit += deposited;

           balance += deposited;

// Get the withdrawn value during that month.

           cout<<"Enter the withdrawn value during month "

               <<month<<",\n";

           do{

               cout<<"[the value could not be less than 0]\n";

               cout<<" Withdrawn value: ";

               cin >>withdrawn;

           }while(withdrawn<0);

           

           totalWithdraw += withdrawn;

           balance -= withdrawn;

// Negative balance close the program.

           if(balance < 0){

               cout<<"Sorry, the account has been closed due to\n";

               cout<<"the negative balance.\n";

                 break;

// Calculate value due to the interest rate.

           }

      else {

               earnedInterest += (annualInterest/12) * balance;

               //        monthly interest rate

               balance += (annualInterest/12) * balance;

           }

       }

  // Display the statistics,

      ofstream file;

      file.open ("Report written to Report.txt");

      file << "Report written to Report.txt\n";

       file.close();

       cout<<"The ending balance: "<<balance<<std::endl;

       cout<<"   Total deposited: "<< totalDeposit<<std::endl;

       cout<<" Total withdrawals: "<< totalWithdraw<<std::endl;

       cout<<"   Earned interest: "<< earnedInterest<<std::endl;

       cout<<"============================================\n";

 return 0;

   }

   

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