On Mon, Jun 14, 2010 at 5:24 AM, Leonardo F <m_li...@yahoo.it> wrote:
> > For "inserts" I do not see the reason > > why > > it would be better to use index partitioning because AFAIK > > b-tree > > would behave exactly the same in both cases. > > no, when the index gets very big inserting random values gets > very slow. > Do you have any empirical evidence for this being a real problem, or are you simply guessing? I have tables with 500m+ rows, on commodity hardware (4 SATA disks in raid 10), and inserts to the indexes on those tables remain quite acceptable from a performance standpoint. -- - David T. Wilson david.t.wil...@gmail.com