Character Set

Data Migration Assistant for Unicode (DMU) 19.1 is available

Just for those of you who face a character set migration challenge, the Data Migration Assistant for Unicode (DMU) 19.1 is available now for download.

Data Migration Assistant for Unicode (DMU) 19.1 is available

What is the DMU?

Oracle Database Migration Assistant for Unicode (DMU) is a tool for migrating your databases from legacy encodings to Unicode. It simplifies the migration process. You as the DBA should need less experience and knowledge – and it should ease your task. It automates many steps. The migration happens in-place and reduces the effort and downtime required for data conversion, comparing to conventional export and import migration methods. You can also use …

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Transportable Tablespaces – Characters Sets – Same same but different?

All credits go to Don Wolf, an Oracle Advanced Customer Support engineer from Ohio as he dug out this information 🙂 Thanks Don!

Do database character sets have to match EXACTLY for Transportable Tablespaces?

That sounds like a simple question. When you look into our big slide deck the answer will be a straight “Yes”. No doubts. Regardless if you would like to do Transportable Tablespaces or Full Transportable Export/Import your sources and your target’s database character sets must be equal. Otherwise Data Pump won’t allow you to process the meta data import.

But Don was wondering about slightly differing …

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