CMAN provides connection concentration which runs on a middle tier. This
channels a number of clients via a single connection to a server. It is also
termed as multiplexing.It works in conjunction with MTS
MTS allows multiple clients to use dispatcher processes on the server
thereby reducing the number of individual o/s processes on the server. A new
feature of MTS is called connection pooling. This further reduces the number
of physical resources required on the server end by allowing connections to
be made to the dispatcher when a session becomes idle rather than when it is
disconnected. Therefore queueing time is either reduced or removed depending
on the workload of each session.
Connection concentration and connection pooling are mutually exclusive. Use
pooling to share connections at the database server or use concentration to
share connections at the middle tier.
It has been useful writing this note as I am taking my Network OCP exam in 4
hours time - I have now realised how little I know.
Regards
John
-----Original Message-----
Baumgartel
Sent: 20 February 2001 15:46
To: Multiple recipients of list ORACLE-L
Can anyone explain to me the difference between Connection Manager's
connection concentration and connection pooling capabilities, and the
appropriate circumstances in which to use them? Thanks.
Paul Baumgartel
InstiPro, Inc.
[EMAIL PROTECTED]
212 813-0829 x103 (office)
917 549-4717 (mobile)
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Author: Paul Baumgartel
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