by
Patrick, John J.
Table of contents http://catdir.loc.gov/catdir/toc/ecip0820/2008024745.html
Format:
Books
Publication Date
2009
Excerpt:
all -- Cross joints, self joints, and crosstab queries -- Combining tables in a production database
by
Patrick, John J.
Format:
Electronic Resources
Publication Date
2002
Excerpt:
-- Cross Joins and Self Joins -- Combining Tables in a Production Database -- If-Then-Else and Subqueries