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BARSIC [14]
2 years ago
5

1. You are given a database to create, however, you realize that in the instructions you are told to create relationships betwee

n each table. How are relationships made between tables?
Computers and Technology
1 answer:
Alik [6]2 years ago
6 0

Answer:

In your table create statement, you can reference a primary key of another table. This is called a foreign key.

The syntax varies per database type.

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The true or false questions.
DIA [1.3K]

Answer:

true

Explanation:

The command:

find -empty -type f -exec rm { } \;

carries out the following steps.

1) Finds all the empty files in the current directory and its subdirectories.

2) For each of the identified files, it executes the command specified as the parameter to exec option,namely, rm <filename>.

So effectively it removes all empty files in the directory tree starting at the current directory.  

7 0
3 years ago
What is the typical educational requirement for a non-entry level software programmer?
Slav-nsk [51]
Certificate or associate's degree with considerable work experience; bachelor's degree most often required; master's degree for some jobs
7 0
3 years ago
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If you are installing separate anti-virus and anti-spyware programs, which should you install first
Vera_Pavlovna [14]
Probably the anti virus, so you don't get a virus from downloading the anti spyware program.
6 0
3 years ago
The scope of a variable declared outside of any function is:
Marta_Voda [28]

Answer:

a) Global

Explanation:

The scope of a variable declared outside of any function is Global.

Let us consider an example:

int g;

int  add(int a,int b){

   return a+b;

}

int  subtract(int a,int b){

   return a-b;

}

Here the variable g is defined outside any function and is accessible anywhere within the program. This is a global variable.

Variables defined within each function - a,b on the other hand have a local scope are are visible only within their respective function bodies.

5 0
3 years ago
Press the ENTER key to do what?
Blababa [14]
Change the line in word, it basically returns
7 0
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