An organization has a wide range of knowledge (Business Sphere knowledge), encompassing the whole business operation accumulated through the day-to-day operation.

The Business Sphere knowledge, however, tends to be scattered throughout the organization, e.g. to department of sales, production, financial, etc.

Enterprise System is indispensable to grasp the a bird's-eye view of the Business Sphere knowledge.

Enterprise System works as a nerve system for the organization.

The Core Sphere knowledge is gathered from the Business Sphere knowledge through the Enterprise System.

The Core Sphere knowledge, financial, financing, operational and IT knowledge, are essential for the senior management to effectively and efficiently manage the organization.