2. Oracle, Microsoft, and IBM have a "lot" to fear in the sense of a database like PostgreSQL. We can compete in 90-95% of cases where people would traditionally purchase a proprietary system for many, many thousands (if not hundreds of thousands) of dollars.
Oracle also fears benchmarks made by people who don't know how to tune Oracle properly...
---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match