Here is a the link of the data architecture schema.
Here is a suggested template for Data Model + Data Mapping :
https://docs.google.com/spreadsheets/d/1bD8AIgsNUI2sgANoOEKTuHBlkxhsNVTD8cmOPYEloLw
Schema showing the different STEPS of the application flow - with the data involved at each step
Describe the data and process involved at each step
What is it ?
The tool used
Is there any credentials used ? Where are they stored ?
Where is this data collected ?
The format of the source data
Where is this data stored ?
The format of the data saved in the databank
Expected data volume for :
- full process
- incremental process
How to validate that the generated output is valid
Is there an automatic schedule ? At what frequency ? What is the trigger ?
The average time expected for :
- full process
- incremental process
High / Medium / Low
Logging location
SAME QUESTIONS