On 11/13/2014 09:42 AM, Perrin Harkins wrote:
On Thu, Nov 13, 2014 at 11:29 AM, Dr James Smith <j...@sanger.ac.uk 
<mailto:j...@sanger.ac.uk>> wrote:

     From experience - and having chatted with our DBAs at work, with modern 
Oracle and with MySQL keeping persistent connections around is no real gain and 
usually lots of risks

MySQL I don't know, Oracle, every connection should be persistent if you are 
making more than a single call


 The last time I worked with Oracle, connections were too slow to run without 
caching them. That was years ago though, and the situation
may have improved.

I hate to quote myself but .....

On 11/13/2014 08:00 AM, Dave Morgan wrote:>
Idle db connections cost almost nothing, establishing a connection is expensive.

Warning: I am better at Oracle than perl, and I am not very good with either :)


Making a new connection to Oracle 11 or 12 is still painfully expensive.

Dave


--
Dave Morgan
Senior Consultant, 1001111 Alberta Limited
dave.mor...@1001111.com
403 399 2442

Reply via email to