Explain different phases in development of business intelligence system.
Explain different phases in development of business intelligence system. Answer: Phases in the development of Business Intelligence System: Analysis :
During the first phase, the needs of the organization relative to the development
of a business intelligence system should be carefully identified.
This preliminary phase is generally conducted through a series of interviews of
knowledge workers performing different roles and activities within the
organization. It is necessary to clearly describe the general objectives and
priorities of the project, as well as to set out the costs and benefits deriving from
the development of the business intelligence system.
Design :
The second phase includes two sub-phases and is aimed at deriving a provisional
plan of the overall architecture, taking into account any development in the near
future and the evolution of the system in the mid-term. First, it is necessary to
make an assessment of the existing information infrastructure...