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 (…)

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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 (…)

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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 (…)

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