Hi Xin;
PostgreSQL is configured to run on virutally anything out of the box.
The reason for this is that, like Oracle, the database manager will not
start if it cannot allocate sufficient resources. We take the approach
of ensuring that it will start so you can tune it.
I would recomment trying
Dear master:
I have learned postgreSQL for serveral days, now i meet some problems. when I use aTPCC(Transaction Processing Performance Council) test program to test the performance of postgreSQL , postgreSQL works very slowly, it almost need 1 minute to finish a transaction, and the CPU percent
