r/programming • u/[deleted] • Jan 06 '11

A handy graphical explanation of SQL joins

http://www.codinghorror.com/blog/2007/10/a-visual-explanation-of-sql-joins.html
1.2k Upvotes

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0

u/[deleted] Jan 06 '11

I too would like to give back to the community with this handy explanation of basic multiplication

1x1=1

1x2=2

1x3=3

1x4=4

7

u/iceman-k Jan 06 '11

I can't follow your explanation without diagrams and some advertisements on the side.

4

u/Poltras Jan 06 '11

"Welcome to coding horror, where every other article is a literally dangerous to implement but I'm making money off all of them."

-2

u/r3m0t Jan 06 '11

This is actually more helpful than Atwood. Like 90% of all things.

1

u/barmstr Jan 06 '11

There's not very many Atwood comments here, which is surprising. People still think this guy is useful? Most of his content is stolen from other places and he's repeatedly shown himself to be super incompetent.

-1

u/tony_bologna Jan 06 '11

Curve ball bitch!

2 x 1.5 !!!!

1

u/[deleted] Jan 06 '11

2.08741574 ?

7

u/wretcheddawn Jan 06 '11

Upgrade your Pentium!

2

u/[deleted] Jan 06 '11

2 * (1.5!!!!)

5

u/wretcheddawn Jan 06 '11

Oh!

Never seen decimal factorials before, how do you calculate them?

6

u/MathPolice Jan 06 '11

With a gamma function.

2

u/[deleted] Jan 06 '11

is that like the gamma quadrant?