BUSINESS SYSTEMS PLANNING (BSP)
BSP is
a highly structured approach to enterprise analysis that focuses on
data, the flow of data, and the data repositories, leading to the development
of an IS architecture based on the data analysis. The
methodology was originally developed for its own internal use by IBM and
later became a successful commercial product (IBM, 1984).
BSP
utilizes a top-down approach with bottom-up implementation of a process
designed to translate the organization's business strategy to IS strategy.
(IBM, 1984) Because of the importance of top management involvement with the
process, an assessment of top management's commitment is conducted before
beginning the process.
Once
top management is on board with the project, a project team is selected from
the organization's management, which usually includes both business and IS professionals.
The
project team's first tasks are to identify and set goals and objectives for the
organization, and to establish the scope of the project.
Following
the initial steps of preparing and starting the BSP analysis, ten additional steps
are undertaken to complete the BSP process:
1. Define
the business process: the resulting output is a list of
all business processes, a description of each, and the identification of key
processes.
2. Define
business data: identify
entities and group their data into data classes.
3. Define
information architecture: relate the
business processes to the data classes.
4. Analyze
current systems support: identify the
existing organizations, business processes, IS applications, and data files, to
detect voids or redundancies.
5. Interview
executives: a critical aspect of the
top-down approach, this step validates the work of the
project team, determines the objectives, defines the
problems, ascertains IS needs and calculates
their value.
6. Define
fidings and conclusions: analyze
problems and their relationships to the business
processes, establish priorities for IS support, and thereby alleviate the
problems.
7. Determine
architecture priorities: development
and implementation takes time, this step determines the
importance of each IS initiative.
8. Review
information resource management: define
the environment in which the information architecture is to be
developed, implemented, and operated efficiently and effectively.
Develop recommendations: assist management in
their decisions regarding the follow-on activities.
Report results: present
the final results to top management. (IBM, 1984)
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