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
Brrunno [24]
3 years ago
9

Identify two entities and 2 of their attributes from the given scenario.

Computers and Technology
1 answer:
polet [3.4K]3 years ago
8 0

Bookstore and BookSearch are the two entities for the given scenario.

Explanation:

  • For the given Book.com virtual store, there can be two entities like Bookstore and BookSearch.
  • Bookstore can have all the details of the books in the virtual store. hence the attributes can be
  • Bookstore attributes: bookname, Authorname, Publisher, Publishedyear, Agegroup, category.
  • BookSearch entity can be used to search the books in the virtual store.
  • Booksearch attributes: bookname, category, bookid, authorname.
You might be interested in
joe is in the planning stages to make sure that an upcoming company promotion during a major sporting event will not overwhelm h
VikaD [51]

The possible solutions to recommend are that Vertical scaling, Horizontal scaling, Cloud bursting

The cloud computing business model is based on a utilitarian business model, which charges you solely for the resources you use. With this strategy, you may scale your cloud fleet to suit its present workload and add and subtract capacity as needed. Variability may be used to scale cloud services in a variety of ways, including vertical and horizontal scaling and bursting. Horizontal scaling in cloud computing refers to adding more instances rather than switching to a bigger instance size. Vertical scaling involves the addition of more or faster CPUs, memory, or I/O resources to an existing server or the replacement of one server by a more physical server.

Learn more about the utility business model here: brainly.com/question/28668154brainly.com/question/29349562

#SPJ4

3 0
1 year ago
Write a Python program to solve the problem described above. Define a function satisfactory_meal(Meal) which takes a single para
kompoz [17]

def dx(fn, x, delta=0.001):

   return (fn(x+delta) - fn(x))/delta

def solve(fn, value, x=0.5, maxtries=1000, maxerr=0.00001):

   for tries in xrange(maxtries):

       err = fn(x) - value

       if abs(err) < maxerr:

           return x

       slope = dx(fn, x)

       x -= err/slope

   raise ValueError('no solution found')

3 0
1 year ago
You are asked to write a program that will display a letter that corresponds with a numeric rating system. The program should us
Mice21 [21]

Answer:

rate

Explanation:

6 0
3 years ago
In c++
Elodia [21]

Answer:

class studentType: public personType

{

public:

virtual void print() = 0;

virtual void calculateGPA() = 0;

void setID(long id) {

studentId = id;

}

void setCourses(const string c[], int noOfC) {

noOfCourses = noOfC;

for (int i=0; i<noOfCourses; i++) {

courses[i] = c[i];

}

}

void setGrades(const char cG[], int noOfC) {

noOfCourses = noOfC;

for (int i=0; i<noOfCourses; i++) {

coursesGrade[i] = cG[i];

}

}

long getID() {

return studentId;

}

string* getCourses() {

return courses;

}

char* getGrades() {

return coursesGrade;

}

studentType(string fName = "", string lastName = "",

long id = 0, string c[] = NULL, char cG[] = NULL, int noOfC = 0);

private:

long studentId;

string courses[6];

char coursesGrade[6];

int noOfCourses;

};

Explanation:

Code rewritten

5 0
2 years ago
Which kind of photography takes attractive photos of products to make them stand out?
CaHeK987 [17]

Answer:

See there are multiple ways to get a perfect shot of products to stand out but the most affective according to me are explained below :-

  • Macro shooting - These are close shots u can say really close just to show the product more attractive and u can see these types of shots in every advertisement.
  • Background shooting/shots - Opposite of macro shots.
  • 3d shots - These are 360° shots.

Tip :- Use wide aperture like F2 and right aperture for right shots.

Hope it helps!

3 0
3 years ago
Other questions:
  • One megabyte is approximately __________.
    7·2 answers
  • Which method deletes a footer from a document?
    13·2 answers
  • Theodor is researching computer programming. He thinks that this career has a great employment outlook, so he'd like to learn if
    9·2 answers
  • Which option is referred to by the Reports Due tag?
    7·1 answer
  • It is a SQL keyword that creates an autoincrementing field.
    5·1 answer
  • Customizable diagrams, including List, Process, and Cycle diagrams, are built into Word and can be found in
    7·1 answer
  • What is the d/c b/n information rich and information poor society​
    13·1 answer
  • In Outlook 2016, the Tell Me function can be accessed by
    15·2 answers
  • The process of sending a result back to another part of the program is
    14·1 answer
  • Guidewords for the word “serpent” may be
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!