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Case Study Of Transaction Processing Systems At Tesco

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The enormous English distributing cooperation, Tesco, was one of the few companies at the time to forecast the potential of implying relatively new information technologies systems in a business strategy. In this analysis, we will dissect the technical knowledge, successes and processes that Tesco has applied in their lifeline.

The practical steps they have made in terms of choosing the correct information systems drove their main competitive advantage; which over time, transformed the traditional business to consumer relationship that people were familiar with in the 20th century. This is worth analysing- they were one of the few innovating companies to invest heavily in these progressing technologies, which as a result, generated high amounts of profit. Not only did it …show more content…

It is linked to the stores ordering book stock system which automatically generate a new order when products are sold. They are also linked to the back office where they keep a record of the price which can change daily. Payment can be accepted by cash or chip and pin payment, which connects to the merchant bank electronically.
Portable Data Capture Unit (PDCU) - Handheld mobile unit that is linked to the back office and mainframe. Enable employees to update the system mostly mobile on the short floor. There are mostly used for completing stock count reductions on products going out of code and requesting shelf edge labels.
Mainframe - Sales based ordering, it is a system dating back to the 1960’s. It is due year to today despite its complexity and difficulty to navigate, because of its reliability. It is arguably the most important system as it is responsible for the complex ordering of stock and tracking ways and shrink. It is also responsible for communicating between stores and distributors and controlling literary multi-billion pounds stock each

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