Cloud Computing’ is the current buzz word that seems to have gotten the attention of the entire computing industry. The innovations from technology vendors like Microsoft, Google, and Amazon have a major impact and influence on enterprises that strive to compete. Enterprises are left with no choice but to compete. This phenomenon remains central to an enterprise, and definitely has an impact on the way they position their IT. This is one of the external factors influencing IT. Between all these, ‘Enterprise Integration’ still remains as the ubiquitous core challenge.