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Re: definition of "buffer is pinned count"

From: <wagen123_at_yahoo.com>
Date: Thu, 07 Jun 2007 13:06:12 -0700
Message-ID: <1181246772.693030.219020@q69g2000hsb.googlegroups.com> 





> BUFFER IS PINNED COUNT: Number of times a buffer was pinned when

> visited. Reports the number of times Oracle visited a data buffer

> without the expense of having to first use a latch.





Oracle visited a data buffer without the expense of having to first
use a latch



How can oracle visit a data buffer without acquiring a latch? Please
help me understand this or point me to any docs



Thank you


wagen
Received on Thu Jun 07 2007 - 15:06:12 CDT












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