When people talk about SQL JOIN, they often use Venn Diagrams to illustrate inclusion and exclusion of the two joined sets: While these Venn diagrams are certainly useful to understand (and remember) SQL JOIN syntax, they're not entirely accurate, because SQL JOIN is a special type of a cartesian product, the CROSS JOIN. In a … Continue reading You Probably don’t Use SQL INTERSECT or EXCEPT Often Enough
Best Practices and Lessons Learned from Writing Awesome Java and SQL Code. Get some hands-on insight on what's behind developing jOOQ.