You see, the fetch operation is O(log n). What that means is that for sufficiently big tables IT DOES NOT (almost) DEPEND on size :) log(2000000) - log(1000000) = 1

That single fetch should be very fast on indexed tables. I'd suggest profiling before looking for places to optimize.

In reply to Re: Randomization as a cache clearing mechanism by kappa
in thread Randomization as a cache clearing mechanism by demerphq

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