Oracle 18 XE and Multitenant

Johannes Ahrends  3

As already mentioned in my blog “Oracle 18 XE is available” the  XE version includes the multitenant database option. So (…)


read more

Help, where am I? CDB or PDB … and which DB anyway?

Johannes Ahrends  14

About problems with Oracle 12c Multitenant Database Back in the days everything was easier, wasn’t it? Thus far you connect (…)


read more

Prevent PDB creation in a Single Tenant environment

Johannes Ahrends  1

How do I prevent the creation of a second PDB in a Single Tenant environment? At last Oracle introduced a (…)


read more

What can CarajanDB do for you?