Impact of big data on data management functions Essay

Impact of big data on data management functions - Essay Example Distinguishing characteristics of Big Data are its capabilities of circumnavigating data utilization and limitation issues. It deploys highly cohesive methods for data nomenclature and architecture. It also deploys dedicated and powerful processors just for data storage and retrieval functions. While normal range of handling data sets varies from megabytes to gigabytes, Big Data can handle data sets varying in the range of terabytes and pentabytes (Magoulas and Lorica 2009). However, functioning of Big Data at such an enormous scale of database management may have some unwanted impact. It often becomes highly difficult to detect privacy violations or flaws in data capturing methods while operating Big Data (Snijders, Matzat, and Reips 2012). The general paradigm of data management deals with traditionally manageable sizes of mostly similar datasets. For example, DAMA’s Data Management Body of Knowledge or DAMA-DMBOK framework serves as a popular functional paradigm for general data management. There are 10 primary functions in DAMA-DMBOK. According to the DAMA-DMBOK Guide (2010), these 10 functions are: Data Governance serves as the core function, which must be accomplished with the help of the other functions. The framework also explicitly defines all the stakeholders involved in database management and related utilities. (Earley 2011) Big Data has certain positive impacts on a standard database management framework like DAMA-DMBOK. Firstly, it helps in modifying the framework suitably for handling larger datasets. Secondly, it helps in developing a stakeholder-independent database management framework. Thirdly, it helps in generating and storing enormous amounts of data for both storage and processing. (Magoulas and Lorica 2009) However, Big Data is likely to have a negative impact on certain DAMA-DMBOK functions such as Data Security Management and Data Quality Management. The

How did the cotton economy shape the Souths environment and labor Assignment

How did the cotton economy shape the Souths environment and labor system - Assignment Example How did the Lecompton Constitution and the Lincoln-Douglas debates affect the debate over slavery in the territories? Why did Lincoln’s election in 1860 cause the South to secede? Scholarly sources which were researched online were used in providing for the answers. a. The antebellum South was mainly agricultural with cotton as their main product and with the unprecedented growth of the cotton economy during that period, slave labor became the major capital investment. South remained agricultural and produced on site goods and services. It remained a largely closed society and only a few towns or villages emerged. (â€Å"The Cotton Economy in the South.† American Eras. 1997). Slaves were only regarded as properties by their owners and were often maltreated and oppressed. Though a few had the courage to fight back, their punishments were much more severe; they were whipped, beaten, drowned or hanged. Others resisted by slowing down in their work or feigning illness or breaking their tools. Others sabotaged their production like setting fire on the crops, and some resorted to theft of food, tobacco, liquor, and money from their slave masters. In the 1850s, slaves in plantations dwelt in quarters made up of crudely-made cabins. They lived together within the same homestead and this made the black communities flourish. Within these slave communities, they were able to retain their African culture with their folk tales, religion and spirituality, music and dance, and language, and they had their own families. These made their lives as slaves bearable. b. The Americans believed they had a â€Å"manifest destiny† to expand across the Pacific Ocean. After the election of James K. Polk in 1844, he at once initiated the annexation of Texas and he also eyed California and New Mexico. The Indians made it more difficult for the Americans in their war against Mexico. As U.S. was having war with Mexico, they were also having a cultural war