On Mon, 26 Apr 1999, Vince Vielhaber wrote:
...
> > Also, it says that postgresql is not multithreaded--what exactly does
> > that mean? Does that mean it can only handle one query at a time? That
> > seems very strange.
There is more than one way of doing more than one thing at a time.
Multithreading is one way, and multiprocessing is another.
BTW, even though MySQL is multithreaded, any thread that modifies a
table (update, delete, insert) will block all other threads on that table
until it completes.
Therefore, multithreading or multiprocessing has little to do with any
parallelism a rdms may utilize. You have to look deeper.
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Tom
