sqlplus preliminary connection

Some time ago a customer had problems with a application that generates many blocking sessions. In the end all the blocking session grow up and exceeds the avaible processes on the database so that the ORA-00020 maximum number of processes exceeded error occur. The customer also ask me, to analyze the problem to know which…

Oracle Enterprise Manager Cloud Control 12c Release 4 (12.1.0.4)

Oracle has released today the next Release for the Oracle Enterprise Manager Cloud Control 12c 12.1.0.4. You can download it from the Oracle  Technology Network Page here. This release is certified to use 11.2.0.3,11.2.0.4 and 12.1.0.1 Oracle Database as repository database. Don`t forget to checkout the Oracle Blog Post for more details about the new…