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kotykmax [81]
1 year ago
14

The strongest normal form that R=AB is in is? a. not known since we don't know the set of functional dependencies b. 2nf c. 3nf

d. bcnf
Computers and Technology
1 answer:
Firlakuza [10]1 year ago
5 0

A correct option is option (a). The strongest normal form that R=AB is in is not known since we don't know the set of functional dependencies

What are functional dependencies?

An association between two attributes, often the PK and other non-key properties in a database, is known as a functional dependency (FD). If the value of attribute X (often the PK) impacts the value of attribute Y in a unique way for each valid instance of X, then attribute Y is functionally dependent on attribute X for any relation R.

How do you identify functional dependency?

  • When two different values of B are related to the same A, this is known as a "functional dependency" A->B.
  • A key must be distinct, therefore even if two tuples contain the same value for one or more attributes, the key values must differ.

Learn more about dependency: brainly.com/question/22276156

#SPJ4

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Answer:

/*

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*/

#include<iostream>

using  namespace std;

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   for(int i = 0;i<n;i++)

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*

**

***

****

*****

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********

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********

*******

******

*****

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**

*

Explanation:

Since no programming language is mentioned therefore answer is provided in C++.

The above program will use two for loops to print the triangle using asterisk.

The first loop will print the asterisk line by line with each line having one more asterisk than the previous one till the size of the triangle.

The second for loop will print the asterisk using same logic as above but in reverse order.

Final output of triangle will be obtained.

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