Requirements Management Question:

Explain falls method?

Answer:

In Royce's original waterfall model, the following phases
are followed in order:
1. Requirements specification
2. Design
3. Construction (AKA implementation or coding)
4. Integration
5. Testing and debugging (AKA validation)
6. Installation
7. Maintenance

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Tell me difference between SAP BI & business object DW/ reporting?

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