These obstacles include errors in existing applications, a lack of data transparency, incomplete standards and missing master data. But they can all be boiled down to one, core problem: Integration.There are the three different step to solve the problem.
Step 1. Start with Some Focused Questions.
Step 2. Question your Answers.
Step 3. Apply the Theory of Resistance.
Step 4. Analyze the Resistance.
Step 8. Turn on the Lights.
Step 9. Constantly Examine your Goal.
Step 10. Become a Professional Problem Solver