Process definition is the whiteboard step. This is where you plan out what the beginning goal and end goal are, then map out the process to achieve your goals. You aren’t ready to put it in play, but ready to discuss what data points you need to make the process flow smoothly.
Data Governance is deciding which employees have control of the data.
Ask yourself:
Who is creating or adding information to your systems? Who has the ability to change or delete information? What data is pertinent and what information can be removed?
Then, input and enforce the rules. Keeping your data clean going into the system and managing access allows for good/clean data to work with.
Tech Stack Management is making sure that the tools and processes you have in mind or currently use are the right ones for the job! You may have to redefine or remove processes in place to make them more linear. You may have to add or remove systems as well. This is the time to gather a full list of tools your company is using, manage their usefulness, and make some changes.