Data warehousing

1.1 Special Characteristics of VANET VANETs are specially characterized by special distinct features [8], listed as below. 1.1.1 High Dynamic Topology VANET have high mobile topology [8]. The communication joins between nodes changes quickly. Correspondence between two nodes stays for less time. For instance if two vehicles moving far from each other with a velocity of 25m/sec and if the transmission reach is around 250m, then the connection will last for just 5 seconds ( 250m/50ms-1). So this…

The Coffee industry in the last ten years has faced massive changes which have given the sector a huge rise. Right from dealers to changing customers preference accordingly and moving to various plans has been the reasons for the companies rapid rise in the past years. The industry means to carry on these all changes and activities for five years or may be more untill defined new changes to rise the sector even more and make a mark in the future. Coffee industries have proved their success by…

Today, organisations are challenged by voluminous amounts of data, stiff competition in the industry and a fast changing pattern of consumer behaviour. The revolution brought about by an outbreak of unprecedented amount of data and the rapidly expanding technologies and platforms have provided marketers with multitudes of insights into the minds of consumers. Marketing and sales leaders are required to gauge the interest of their consumers in order to communicate messages and develop the…

receiving unnecessary marketing material, and not being able to keep the databases secure. In order for them to solve this issue was to implement and store all company data into a data warehouse using SAP NetWeaver, as well as educate their own employees on the new system to prevent further inconsistent databases. By implementing the data warehouse and training their employees, it produced the results that management envisioned. 6-2: In a traditional…

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…

Dataclear is a business data analytics company, based out of Baton Rouge, Louisiana. The company was founded in 1998 by Greg McNally, a graduate of UC Berkeley, with a PhD in computer science. McNally developed his skill working as a software developer for 15 years, “at Borland and Oracle” (Case Study, para.5). DataClear established itself in a market that was wide open and offered very rapid customer and profit growth. Within the first year of operation, the company’s sales hit $2.2 million…

TO purchase this tutorial visit following link: http://wiseamerican.us/product/bus-365-week-9-quiz-8-chapter-11/ Contact us at: SUPPORT@WISEAMERICAN.US BUS 365 WEEK 9 QUIZ 8 CHAPTER 11 Multiple Choice 1. Managers rely on business intelligence, data mining, and the decision support systems in order to minimize __________. a) business processes b) inventory loss c) customer dissatisfaction d) uncertainty 2. What levels of management can today’s BI vendors’ products and…

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…