2000 не знаю, а 8.7 и выше да.

Pervasive PSQL fully supports symmetric multi-processing (SMP) and multiple processors because it is fully multi-threaded and thread safe. However, Pervasive PSQL does not take direct advantage of any SMP-specific API calls.
In an SMP environment, the operating system schedules available threads, including Pervasive PSQL's threads, on the available processors. Since Pervasive PSQL is fully multi-threaded and thread safe, this behavior can yield a significant performance boost up to and including at least 4 CPUs. Internal tests, however, have not shown any significant advantage to bypassing the OS scheduling by utilizing SMP specific calls to become SMP aware. The reason is because Pervasive PSQL performance is usually not limited by CPU utilization, but rather by I/O on either the disk or network interfaces.