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A sample system context diagram using Hatley–Pirbhai modeling. Hatley–Pirbhai modeling is a system modeling technique based on the input–process–output model (IPO model), which extends the IPO model by adding user interface processing and maintenance and self-testing processing.
In contemporary operation, PowerPoint is used to create a file (called a "presentation" or "deck") containing a sequence of pages (called "slides" in the app) which usually have a consistent style (from template masters), and which may contain information imported from other apps or created in PowerPoint, including text, bullet lists, tables ...
A functional organizational structure is a structure that consists of activities such as coordination, supervision and task allocation. The organizational structure determines how the organization performs or operates. The term "organizational structure" refers to how the people in an organization are grouped and to whom they report.
When Groupon issued its massive IPO in July 2011, the company was in a difficult position. After a reissued S-1 -- a testament to the company's inexperience -- the rapid emergence of competitors ...
An operating model can describe the way an organization does business today – the as is. It can also communicate the vision of how an operation will work in the future – the to be. In this context it is often referred to as the target operating model, which is a view of the operating at a future point in time.
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Groupon, Inc. is an American global e-commerce marketplace connecting subscribers with local merchants by offering activities, travel, goods and services in 13 [ 2] countries. Based in Chicago, Groupon was launched there in November 2008, launching soon after in Boston, New York City and Toronto. By October 2010, Groupon was available in 150 ...
Service-oriented architecture. In software engineering, service-oriented architecture ( SOA) is an architectural style that focuses on discrete services instead of a monolithic design. [ 1] SOA is a good choice for system integration. [ 2] By consequence, it is also applied in the field of software design where services are provided to the ...