>1. Near the end of first paragraph -- "By the end, you'll see why businesses and other organizations see the value of OLAP databases." This is a minor quibble but one word, organizations, does it. Businesses are organizations.
Isn't it what he is saying? "businesses and other organizations" thus business are organizations, but there are other organizations that are not business
On the other hand "Buried at sea" does not seem right, it should be "submerged" or "drowned" :)
"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?
"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare
"To die for a religion is easier than to live it absolutely"
Jorge L. Borges