Book: Oracle DBA (Amazon)
Category Archives: Oracle 12c
Thanks to everyone, who attended my presentation on “The 3 investigators” (OraChk, TFA and DBSAT) at the OUGN Spring Seminar 2018 on “MS Color Fantasy“. Here you can find the presentation.
In Oracle Database 12c Release 2 the parameter OPTIMIZER_ADAPTIVE_FEATURES was declared “Obsolete”. It was replaced by the parameters optimizer_adaptive_statistics, optimizer_adaptive_plans and AUTO_STAT_EXTENSIONS to allow better control of the adaptive features of the optimizer but what happens, if you try the … Continue reading
One of the first steps after setting up an Oracle cluster is patching the Grid Infrastructure to the most current patchlevel. Usually this has to be done on all cluster nodes separately and requires some time and effort. But what … Continue reading
At the DOAG database conference in May, Andrew Mendelsohn announced that Oracle will change the release schedule to annual releases and that patch naming will be changed to “Release Updates” (RU). The latter started – as announced – in July … Continue reading