Which kind of structuring is used depends on the focus of the project. Objects orientation is
often used, if the main part of the project is a physical object like a power plant. Functional
organisation is preferred, if many different parts of an organisation or many organisations are
involved.
In practice, all three kinds of structuring are used within one WBS.
¡°Project  Management   can be  defined  as  planning,  directing,  and controlling  resources
(people,   equipment,  material)   to  meet   the   technical,   cost   and   time   constraints   of   the
project.¡±5
 The primary reason why projects fail is insufficient effort in the planning phase.

Project Management thus is considered as very important.
The SAP Project System enables close and constant monitoring of all aspects of a project by
having constant access to data in all the departments involved.
Project  management   can be   subdivided  into project  planning,   i.e.   the   task which will  be
undertaken before the project starts, and project controlling during the implementation of the
project.Planning must include:
 organization ¨C service
 process ¨C dates
 costs
 capacity