Thanks guys for responses as I understand we can trust this software but important thing is the fast notifications . What about Spotlight impact to monitored DB I think that in must be ..... On 22 March 2013 23:30, kyle Hailey <kylelf@xxxxxxxxx> wrote: > > I loved Spotlight when it came out in 13 years ago. That being said, it's > methodology had remained the same where as the industry has changed. > > Oracle came out with Average Active Sessions in Enterprise Manager and > that model has been adopted across the industry. > > Lab128 is a better recommendation. Lab128 that is faster, lighter weight, > cheaper and uses the Average Active Session approach to performance > monitoring. Lab128 can use active session history from Oracle if you paid > for it or it can collect it without Oracle meaning it works on Standard > Edition as well as Enterprise. > See > > http://dboptimizer.com/2013/02/17/lab-128-expert-dbas-secret-weapon/ > > > Of course there is DB Optimizer which uses Average Active Sessions > approach as Lab128 and DB Optimizer has Visual SQL Tuning (VST) based on > the ideas of Dan Tow in his book "SQL Tuning" > > - Kyle Hailey > http://dboptimizer.com > > > > > > > On Fri, Mar 22, 2013 at 8:15 AM, Root <mufc01666@xxxxxxxxx> wrote: > >> Spotlight on Oracle >> > -- //www.freelists.org/webpage/oracle-l