> The rule of thumb used to be that a good database design saturated
> the disk channel while using 100% of the CPU. CPUs are now too fast
> to saturation (assuming decent coding, of course). Now the goal
> is to use all available memory.
> Jim Starkey
How does IB decide which page discard from cache when it run low on memory ?
Do you think database caching mechanism can be inproved ?