The computerization of an application tends to concentrate the responsibilities of many people into the automated application. Responsibilities that had been segregated for control purposes among many people may be concentrated into a single application system. In addition, a single application system may concentrate responsibilities from many departments within an organization.
The responsibilities in a computerized environment may be concentrated in both the application system and computer-oriented personnel. For example, the database administrator may absorb data control responsibilities from many areas in the organization. A single computer system project leader may have the processing responsibility for many areas in the organization. New methods of separation of duties must be substituted for the previous segregation of duties among people.
The types of conditions that cause the concentration of responsibilities in a computerized environment include:
• The establishment of a data processing programming and systems group to develop computerized applications for an organization.
• Establishment of large databases
• Client-server systems
• Web-based systems
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