Table Elimination & Anchor modeling

The basic idea behind the table elimination is that when you create a sql to fetch data from db, u even don't need touch any of the related table.

http://s.petrunia.net/blog/?p=58

What is the Anchor modeling? 

http://www.researchgate.net/publication/225784147_Anchor_Modeling PPT

http://www.docin.com/p-108821863.html 论文