How to aggregate subtotals based on more than one condition?

How to aggregate subtotals based on more than one condition?



1.How to be a Programmer: A Short, Comprehensive, and ...

Description:To be a good programmer is difficult and noble. The hardest
part of making real a collective vision of a software project is dealing
with one's coworkers and ...



2.Labour economics - Wikipedia, the free encyclopedia

Description:Labour economics seeks to understand the functioning and
dynamics of the markets for wage labour. Labour markets function through
the interaction of workers and ...



3.Gut flora - Wikipedia, the free encyclopedia

Description:Gut flora consists of a complex of microorganism species that
live in the digestive tracts of animals and is the largest reservoir of
human flora or microbiota. In ...



4.CDC Novel H1N1 Flu | 2009 H1N1 Early Outbreak and Disease ...

Description:27-10-2009 · How have different age groups been affected by
novel H1N1 flu in terms of deaths? CDC studied the hospital records of 268
patients hospitalized with novel ...



5.Feminist Ethics (Stanford Encyclopedia of Philosophy)

Description:12-05-1998 · Feminist Ethics is an attempt to revise,
reformulate, or rethink traditional ethics to the extent it depreciates or
devalues women's moral experience.



6.Personal Finance - How To Information | eHow

Description:Get expert advice for all your financial questions, from
spending , saving and investing smartly; to tackling taxes; to buying a
home; to getting the right insurance.



7.Web Analytics Segments: 3 Key Category Recommendations

Description:18-05-2010 · You do simplify the segmentation areas in a way
that makes it much easier to understand. Nothing makes me feel like I've
been spinning my wheels more and ...



8.Valleywag - Sorry to disrupt.

Description:Sorry to disrupt. ... Every morning some startup founder rises
and thanks our species for its short attention span.



9.Summarizing Values: GROUP BY Clause and Aggregate ...

Description:Summarizing Values: GROUP BY Clause and Aggregate Functions.
So far, the examples presented have shown how to retrieve and manipulate
values from individual rows in a ...



10.Economic Manuscripts: Capital Vol. I - Chapter One

Description:Capital Vol. I : Chapter One (Commodities) ... Commodities
come into the world in the shape of use values, articles, or goods, such
as iron, linen, corn, &c.