2 Tables
- Master Table
- Needs Information
- Must be on Left
- Reference Table
- Has Information
- Must be on Right
- Should be Named
- The 🔑 here is to make sure the common field that links to the master table to the Reference Table is to the left of the value being looked up. (Notice how Names preceeds Favorite Candy in the Reference Table)
Table that needs information
Name
|
Birthday
|
Color
|
Twitter
|
FavoriteCandy
|
Chris
|
1966-03-27
|
Red
|
@ChristineIyer
|
Look Up
|
Oliver
|
2001-01-21
|
Orange
|
@edithbirdd
|
Look Up
|
Edith
|
1998-03-22
|
Yellow
|
@MrNobody
|
Look Up
|
Leah
|
1970-10-03
|
Green
|
@sunnymede1
|
Look Up
|
Oscar
|
2004-02-16
|
Blue
|
@oskrrtmcnally
|
Look Up
|
Raizel
|
2001-05-31
|
Indigo
|
@MsNobody
|
Look Up
|
Table where missing info can be found
Names
|
FavoriteCandy
|
Number
|
Raizel
|
Look Up
|
1
|
Edith
|
Look Up
|
2
|
Leah
|
Look Up
|
3
|
Oliver
|
Look Up
|
4
|
Chris
|
Look Up
|
5
|
Paul
|
Look Up
|
6
|
Lolo
|
Look Up
|
7
|
Oscar
|
Look Up
|
8
|
Phoebe
|
Look Up
|
9
|
Jake
|
Look Up
|
10
|
Andrey
|
Look Up
|
11
|
Danika
|
Look Up
|
12
|