migrate non-CDB

Can I convert a non-CDB into a CDB?

Those of you who work with the Multitenant or CDB architecture for a longer time may find this blog post title strange. But as I learned the other week at the German Oracle User Group conference (DOAG 2024), others still have this question: Can I convert a non-CDB into a CDB?

Can I convert a non-CDB into a CDB?

Photo by Jeffery Ho on Unsplash

Can you convert?

Short answer: No.

End-of-blog-post.
Well, of course, not.
Let me explain this a bit more.

When you have a non-CDB database today, you can’t convert it into a CDB (Container Database). This path isn’t possible but there is another path. …

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