Scenario: MegaMart
Case Study Title (Case Study):
MegaMart is a Retail Chain which has expanded throughout India and the Far East.

The CEO and CIO decide that there is a crying need to put an Enterprise Architecture in place to
realize MegaMart’s strategy to expand its revenue and diversify. The CIO has evaluated and decided
to go in for TOGAF9 and adapt it to his enterprise requirements.
The Preliminary and Vision Phase have been completed.
As such very few architectural artifacts exist and the target architecture as of now is not very clear.
As the Lead Architect how would you guide your team of architects for the Business Architecture
definition?

A.
In the first iteration start with the definition of the Target Business Architecture using a Top down
Approach.
Then keep on iterating in Phase B till the Target Business Architecture is refined before going to
Phase C and Phase D. After Phase C and Phase D are over, iterate again to Phase B and define the
baseline Business Architecture, analyze the gaps finalize the Architecture Definitions documents and
proceed to Phase C and Phase D.

B.
In the first iteration start with the definition of the Baseline Business Architecture using a Top
Down approach. Define the Architecture Definition document after analyzing the impacts and
reviewing with the stakeholders. Then proceed to Phase C and Phase D. In the next iteration finalize
the Target Business Architecture and proceed to Phase C and Phase D.

C.
In the first iteration start with the definition of the Baseline Business Architecture using a Bottom
Up approach. Define the Architecture Definition document after analyzing the impacts and reviewing
with the stakeholders’.
Proceed to Phase C and Phase D. In the next iteration finalize the Target Business Architecture,
determine the gaps and the roadmap, and the impact and update the Architecture Definition
document. after analyzing the impacts and reviewing with the stakeholders. Then proceed with the
iteration.

D.
In the first iteration start with the definition of the Target Business Architecture using a Top Down
approach. Define the Architecture Definition document after analyzing the impacts and reviewing
with the stakeholders proceed to Phase C and Phase D. In the next iteration finalize the Baseline
Business Architecture, determine the gaps and the roadmap, and the impact and update the
Architecture Definition document. After analyzing the impacts and reviewing with the stakeholders.
Then proceed with the iteration.