After speaking about mutex waits last year, this time DOAG accepted my lecture “Oracle Architektur – nicht nur für Einsteiger” about Oracle Database basic architecture for this year’s DOAG Konferenz 2013 in Nürnberg. It will be the first lesson in a brand-new stream of the conference: The so-called “Einsteigerpaket” (beginners package) allows […]
Tag: tns
Oracle SQL Developer connection storm at startup
Oracle SQL Developer (tested with version 3.2.20.09) does some unwanted network connection testing against all configured connections (by TNSPING). We noticed that it causes a kind of unwanted “inverse” connection storm to all configured databases, when we start the SQL Developer. It’s not restoring aborted connections or stuff like that, all was quit before stopping […]