4.5 Data Life Cycle

Question 1

Steps in the Data Life Cycle

Answer 1

1. Start
   data is created
2. Recognize Value
3. Transform
   content is changed, cleaned, restructured . . .
4. Use
   support decision making
5. Store
   preserved
6. End
   destroyed

Question 2

Data Lineage System

Answer 2

Automated tool to track data from origin to final destination; documenting compliance with regulations

Question 3

Dark Data

Answer 3

Having access to data, but not using it:

• little/no value
• extracting data is too complex
• lack of capacity to process it