This Blog describes how to set up a Database link from an Oracle Database to a MySQL Database. As an (…)
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This Blog describes how to set up a Database link from an Oracle Database to a MySQL Database. As an (…)
In many companies the DBAs – and not only them – are working with the user “SYSTEM“. Is that wrong? (…)
If you create a database using dbca (Database Configuration Assistant) step 3 allows you to select one of two templates (…)
Since Oracle 18 (with some restrictions) it’s possible to set the Oracle software installation directory <ORACLE_HOME> into read only. And (…)
On May 7th Oracle released “Standard Edition High Availability” (SEHA). There has been a high availability gap so far because (…)
April 15th was patch day again. New security patches, patch sets, release update and whatever they are named became available. (…)
In one of my projects we had a disaster most recently: An application was connected to two databases simultaneously and (…)
At the Openworld conference 2019 Oracle announced that Oracle 19c will allow up to three pluggable database per database on (…)
In this blog I will show you how to use an RMAN backup to create a database clone. In my (…)
In this blog I will show you how easy it is to restore a corrupted tablespace or datafile using RMAN. (…)