Oracle Query Optimizer in Oracle 8i, 9i, 10g - Presentation delivered on BGOUG Conference in 2004

I am posting link to one of the old presentations - Oracle Query Optimizer in Oracle 8i, 9i, 10g.

New Features in Oracle Query Optimizer in 8i, 9i, 10g


It was first delivered in this conference:
BGOUG Tryavna 2004 autumn conference

Warning: The presentation contains mixed language - Bulgarian+English. I might try to clean it some days if I have plenty of time.