You can find repositories that implement the principles of DMBOK2, such as data catalog templates or data governance policy templates.
: Combining data from different sources. Document & Content Management : Managing unstructured data. dama-dmbok2 pdf github
Here is why:
If you are studying for the Certified Data Management Professional (CDMP) exam, use GitHub as a supplementary tool, not a source for the book. You can find repositories that implement the principles