In view of the need to handle increasingly larger amounts of data and to better cope with the ensuing big data V-characteristics (Volume, Velocity, Variety, Veracity etc.), several large organisations have begun migrating their standard legacy Enterprise Data Warehouse (EDW) systems to Big-Data-Driven-Enterprise (BDDE) schemes, which subsume the EDW.
Many of these schemes utilise the Hadoop ecosystem supported by a variety of additional data mining and business analytics sub-systems. In this Assignment, you will look at how big organisations migrate from standard EDW to BDDE schemes (that incorporate the EDW) and will investigate the key issues that often have to be dealt with in such migrations.
To complete this Assignment:
Complete out the following tasks:
(300 words)Describe a real company use case that want to transform to the BDDE type.
Select the industry sector and your particular business activity. Your company’s operations must include a Web presence—you must define what service this Web presence provides to its customers and additionally explain how data will be used and collected.
(200 words)(include a Data flows map diagram)Describe data flows in your company. Identify where you will use data collected from the Web and other sources of information such as sell statistics, user activity or social media data. Describe how you plan to integrate new types of big data with current EDW data workflows that primarily use relational data. Do not forget about operational aspects such as data backups and, if applicable, long-term data storage. Data provenance may be needed in addition to regular activity and communication logs.
(200 words)Select a suitable platform for general big data management (e.g. in-house or cloud based infrastructure) and Big Data Management System (BDMS) platform with vendor (e.g. Hadoop supplied by Cloudera CDH, AWS EMR or HortonWorks). You should provide sufficient detail about the BDMS components and tools that you intend to use within the BDDE scheme.
(200 words)Provide suggestions for how you will address security and privacy issues when managing your customer data, and your company’s data. Again, do not forget about regular backups and secure backup storage for the BDDE.
(200 words)Define a data management policy, including data protection and access control. Briefly address a majority of the CSA top ten security and privacy challenges.
(200 words)Suggest what big data analytics and visualization methods you will use, including specific commercial tools and platforms.’
even though often an overshadowed individual inside the captivativing person this is Martin Luther King, Jr., Coretta Scott King solid Martin’s achievements further both inside the Civil Rights motion in addition to the years previous his assassination. it's far inside her autobiography, titled Coretta: My lifestyles, My Love, My Legacy, that Coretta Scott states, “Of path, whilst my memoir is set me, it is approximately Martin, too. Our lives had been too inseparable to be perforated. reducing us one from the other would leave a jagged area. but, I did have a life after Martin, just as I had a lifestyles before Martin. i've a purpose. i've a challenge, and i have carried it out on the arena degree.” (Scott King & Reynolds 2). through her persevered activism inside the motion and years previous Martin’s demise, Coretta Scott King fostered an everlasting legacy for King, bringing Martin, herself, and followers towards the frequently stated “promise land.” (King five). With a bright and promising tune profession on the horizon, Coretta become given the selection of following song or Martin. In her 1969 narrative, My lifestyles with Martin Luther King, Jr.. Coretta opens up with regard to her apprehension stemming from Martin’s discussion on early marriage. Coretta determined herself grappling with the idea of risking the lack of her track career or losing her hazard to marry King (Scott King 56). sooner or later, these issues could subside and Coretta could take at the title of Mrs. Coretta Scott King. because the years exceeded, Coretta adopted many jobs within the movement, helping in King’s work. In her article, “Coretta Scott King and the battle for Civil and Human Rights: an enduring Legacy”, Vicki Crawford states, “throughout those years Coretta Scott King maintained a dedication to peace and civil rights activities, joining her husband at marches, demonstrations, and on journeys round the world every time viable. at the same time, Coretta King attempted to maintain some semblance of “ordinary” own family existence for the children. She shuttled her husband to and from the airport, picked up children from college, helped with homework, organized food, while staying on pinnacle of the motion’s traits.” (Crawford one hundred ten-111). inside the identical article, Crawford presents proof to Coretta’s work with the motion and the approaches wherein she managed to contain her musical talent. the object states that Coretta was capable of host “freedom live shows” in diverse venues which in return brought each recognition and financial aid to the motion (Crawford 112). although Coretta’s preference to marry Martin overtook her musical future, it sparked the beginning of her involvement with the Civil Rights movement. Coretta’s movement involvement did no longer quit t>GET ANSWER