Data mart

i. As of 2014, Global Pharma sales had reached over a trillion dollars, and they are continuing to climb every year. With the advent of electronic medical records, the era of data driven marketing by Big Pharma has come under several ethical issues. With patient’s data being readily available for purchase by Pharmaceutical companies, their drug reps can pinpoint which doctors to approach, and which drugs they should approach them with. Drug reps generally only approach doctors that write a…

limitations on data integrity, application integrity, lower privilege requirement and separation of duty. It is unable to control the relationship among a subject and executed code. Mac mechanism is the most secure access control model but it is costly. It requires huge amount of planning before it is implemented effectively. After implantation, MAC enforces a high system management overhead because of necessity of constant update object and levels of account to contain new data. It also…

\section{Dynamic summarization of data streams} We define a data stream $X$ as a possibly infinite data set where each of the samples $x_{n}$ is available only after the time instant $t_{n}$. The arrival time of consecutive samples needs not to be equidistant; i.e., $% t_{n}-t_{n-1}$ may be different from $t_{n+1}-t_{n}$. The data available from the stream $X$ up to a given time instant $t_{n}$, $X_{n}$, is made up by the samples $X_{n}=\{x[0],x[1],x[2],...,x[i],...,x[n]\}$, where each sample…

SUMMARY - 14+ years of experience in strategic consulting and enterprise implementation in the area of Big Data Analytics, Business performance solutions (Strategy & Performance Measurement, Planning & Forecasting), Data Warehousing & Business Intelligence (BI) and related areas - Master Data Management (MDM), Data Governance and Data Quality. - A seasoned leader in the application of Big Data and Advanced Analytics, with the responsibility for shaping and delivering solutions across multiple…

Wal-Mart had a high market share but has now decreased for three years. The graph we found including (1) Timeline of the company and its impact on the supply chain. (2) A view of a variety of numbers related to the company And we expect this following situation (1) The larger share Wal-Mart’s has of its vendors' business, the more it will push their supply chains (2) As Wal-Mart expands, if other retailers might real dangerous? (3) At what point, does Wal-Mart simply become too large? The…

Today Wal-Mart is considered as the largest U.S. Corporation in sales. Over the years, Wal-Mart managed to expand itself from a small chain to of discount stores to becoming one of the biggest corporations in the world. In its journey Wal-Mart has been affected by various factor. To have a better understanding of what factors affect Wal-Mart the most and learn more about Wal-Mart’s macro-environment, I will perform a STEEPI Analysis on the company. STEEPI ANALYSIS: Social: Social factors…

The distribution is imperative to the firm because it wants to ensure that there is as much in-stock availability as possible. The first and main distribution center for Wal-Mart is located in Bentonville, Arkansas. A benefit Wal-Mart has is that the company has great power over its 40,000 suppliers (out of these 40,000, 200 are key suppliers), and soon after the opening of the distribution center in Bentonville, suppliers located nearby to support the company. Each store that was opened was…

Introduction Sam Walton, founder of Wal-Mart in rural Bentonville, Arkansas and was a business genius and a true visionary of retail and merchandising that revolutionized the way retailers operate. Sam opened up warehouse type stores by the name of Wal-Mart Discount City, which led to the development not known until the late 1980’s to late 1990’s of what and how big Wal-Mart would become. Wal-Mart became the world’s leading retailer by mastering the art of their very own supply chain through…

Predictive analytics can be used which allows businesses to extract big data and analyze it to better understand customers. This analysis is a game changer for businesses because it allows them to make predictive models that will help them serve their customers better. This business strategy is important as it provides the data they need to make predictions for the future and it gives them the ability to modify when results are affected. In order to take this strategy into consideration, firms…

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