Re: PostgreSQL clustering VS MySQL clustering

> Probably by carefully partitioning their data.  I can't imagine anything
> being fast on a single table in 250,000,000 tuple range.  Nor can I
> really imagine any database that efficiently splits a single table
> across multiple machines (or even inefficiently unless some internal
> partitioning is being done).

Ah, what about partial indexes - those might help.  As a kind of
'semi-partition'.

Chris