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Fofino [41]
3 years ago
9

Howie is a business analyst who is given access to the database of a product prior to its launch. He needs to understand the dat

a presented and take appropriate action. Which of the following is Howie most likely to do?
A) Send the database back to the source to interpret the data
B) Uses the data present in the database in its raw format
C) Encrypt the data to secure the product's authenticity
D) Use SQL or graphical tools to query the database
Computers and Technology
1 answer:
Kisachek [45]3 years ago
6 0

Answer:

D) use SQL or graphical tools to query the database            

Explanation:

To query the database using SQL or graphical tools will help Howie to retrieve bulk of records from the database according to his requirements and it will help to understand and work with the data in a better way than using the data in raw form.

SQL is a language of database used to manipulate and manage the data in the relational database and to query the database.

It is an easy and faster way to query using SQL or graphical tools because no coding is required here.

Different graphical tools are used to present the data in the database in a way that can be easily understood by a person. Different interfaces are provided to visualize the database tables or schema diagrammatically e.g in the form of graphs etc. Different views of the database can be provided to different users according to their requirement and what information they required to be presented.

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Answer:c

Explanation:

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1 year ago
A device is sending out data at the rate of 1000 bps. How long does it take to send
vredina [299]

Answer:

0.01 second ; 0.008 seconds; 800 seconds

Explanation:

Given that:

Sending rate = 1000 bps

Rate of 1000 bps means that data is sent at a rate of 1000 bits per second

Hence, to send out 10 bits

1000 bits = 1 second

10 bits = x

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x = 10 / 1000

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2.)

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8 bits = (8 / 1000) seconds

= 0.008 seconds

3.)

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4 0
3 years ago
In c please
Paraphin [41]

Answer:

#include <stdio.h>

#include <ctype.h>

void printHistogram(int counters[]) {

   int largest = 0;

   int row,i;

   for (i = 0; i < 26; i++) {

       if (counters[i] > largest) {

           largest = counters[i];

       }

   }

   for (row = largest; row > 0; row--) {

       for (i = 0; i < 26; i++) {

           if (counters[i] >= row) {

               putchar(254);

           }

           else {

               putchar(32);

           }

           putchar(32);

       }

       putchar('\n');

   }

   for (i = 0; i < 26; i++) {

       putchar('a' + i);

       putchar(32);

   }

}

int main() {

   int counters[26] = { 0 };

   int i;

   char c;

   FILE* f;

   fopen_s(&f, "story.txt", "r");

   while (!feof(f)) {

       c = tolower(fgetc(f));

       if (c >= 'a' && c <= 'z') {

           counters[c-'a']++;

       }

   }

   for (i = 0; i < 26; i++) {

       printf("%c was used %d times.\n", 'a'+i, counters[i]);

   }

   printf("\nHere is a histogram:\n");

   printHistogram(counters);

}

5 0
3 years ago
mta software development fundamentals You are creating an application that accepts input and displays a response to the user. Yo
Harlamova29_29 [7]

Answer: Console-Based

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A console based application is an application that helps in facilitating the reading and the writing of the characters from a console.

It is vital in the provision of a simple user interface for the applications that requires little interaction. Since the application accepts input and displays a response to the user and cannot create a graphical interface for this application, then it's a console based application.

8 0
3 years ago
Gloria is in her sophomore year of college and works part time. She has assignments saved on her home computer, her aunt's lapto
Tanzania [10]
I think this answer, "<span>Upload all existing documents to a cloud-based program," is correct. Hope I helped!!</span>
4 0
3 years ago
Read 2 more answers
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