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
Akimi4 [234]
3 years ago
7

Consider an entity set Person, with attributes social security number (ssn), name, nickname, address, and date of birth(dob). As

sume that the following business rules hold: (1) no two persons have the same ssn; (2) no two persons have he same combination of name, address and dob. Further, assume that all persons have an ssn, a name and a dob, but that some persons might not have a nickname nor an address.
A) List all candidate keys and all their corresponding superkeys for this relation.
B) Write an appropriate create table statement that defines this entity set.
Computers and Technology
1 answer:
lisov135 [29]3 years ago
4 0

Answer:

\pi

Explanation:

You might be interested in
The declarations and statements that compose the method definition are called the __________.
Fiesta28 [93]

Answer:

a. method body.

Explanation:

A method contains the following components:

  • method name
  • method arguments
  • method return type
  • method implementation code

All of these together constitute the method body. The method body contains the declarations and statements constituting the method definition.

Apart from this, when the method is invoked at runtime, it needs to be called with method-name and the actual parameter list which gets substituted for the formal parameters in the method body.

8 0
3 years ago
What does no technical solution problems mean answers?
Lena [83]
Solve the problems to make every thing work perfect
4 0
3 years ago
Write the definition of a function powerTo which recieves two parameters, a double and an integer. If the second parameter is po
FrozenT [24]

Answer:

Following is the definition of the required function:

def powerTo( double first, int second);

if second > 0;

double result = pow(first,second);

return result;

else

return 0;

Explanation:

The explanation for above code is as follows:

  • A function named powerTo is defined, having two arguments with data type double and integer respectively.
  • A if condition is applied that checks the second parameter.
  • If the the condition: second > 0 gets true, a value is returned which is equal to first parameter raised to the second.
  • If the condition is if bracket gets false, 0 is returned as a result.

i hope it will help you!

5 0
4 years ago
Describe how to find out a file type by using your Computer.
user100 [1]

First you go to the 3 dots neer the x you pres it thin you go to downloads and it shod be ther i hop i help if so make me the branliy

8 0
3 years ago
Read 2 more answers
Example: An amount of $1,500.00 is deposited in a bank paying an annual interest rate of 4.3%, compounded quarterly. What is the
maw [93]

Answer:

the answer is

Explanation:

3 0
4 years ago
Other questions:
  • In pre-shared key mode, a passphrase should be at least ________ characters long.
    15·1 answer
  • Purpose of this project is to increase your understanding of data, address, memory contents, and strings. You will be expected t
    14·1 answer
  • Which of the following statements is false? Speaking to your computer is a form of input. Playing a video is an example of outpu
    10·1 answer
  • An online apparel website aims to rank on top in the search engine results. Which technique will help the business list itself a
    5·2 answers
  • How do you create a logo on Adobe illustrator
    8·1 answer
  • Which applications run on IHGs private cloud?
    13·1 answer
  • A(n) Answer display color uses the least electricity when compared to any other color.
    15·1 answer
  • Which generation language provides a graphical environment in which the programmer uses a combination of English-like instructio
    15·1 answer
  • PLS HELP I WILL MARK BRAINLIEST
    5·1 answer
  • Can. you please help me with this ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!