1. First normal form:
The first step in normalisation is putting all repeated fields in separate files and assigning appropriate keys to them.
2. Second normal form:
In this stage of normalisation, all non-key elements that are fully specified by something other than the complete key are placed in a separate table. Normally, these non-key elements are dependent on only a part of a compound key.
3. Third normal form:
This stage of normalisation enables eliminating redundant data elements and tables that are subsets of other tables. The redundant elements are those non-key data elements that are placed in more than one table of the virtual data elements.
Answer:
_type is the correct answer for the above question
Explanation:
- The class variable is a variable that is defined in the class and the instance variable is defined in the constructor of the class using the self keyword.
- The class variable is used as the static variable, but the instance variable is called by the help of objects only.
- The above program holds only one class variable which is "_type" because it is defined in the class.
Answer:
it
Explanation:
because IT is using only if the in question is about animals or things
Import java.util.Scanner;
class hola
{
public static void main(String[]args)
{
Scanner x=new Scanner(System.in);
int a=x.nextInt();
int b;
if(a>20&&a<100)
{
b=a%12;
if(b%2==0){
System.out.print("es par"+b);
}
else{
System.out.print("es impar"+b);
}
}
}
}
Answer:
Download and install a third-party printer application.
Explanation:
Three programs that can print to two printers at the same time are "LeadTools ePrint Professional," "INTELLIscribe" and "Print Distributor." Assign the two printers that you want to use at the same time.