Monday, May 25, 2020

Managing Data Resources On A Traditional File Environment...

6-1. What are the problems of managing data resources in a traditional file environment? ï  ¬ List and describe each of the components in the data hierarchy. According to the book, we know the data hierarchy include bits, bytes, fields, records, files, and databases. The computer system organizes data in a hierarchy that starts with the bit, which represents either a 0 or a 1. A byte is formed with many bits; it represents on character, number, or symbol. A field is formed with many bytes. A record is formed with many related fields. A file is formed with many related records. A database is formed with many related files. (Laudon Laudon, 2016, p 219.) ï  ¬ Define and explain the significance of entities, attributes, and key fields. An entity can be described by a record. An entity is a person, place, thing, or event on which we store and maintain information. An attribute is the particular entity which be used to describe each characteristic or quality. (Laudon Laudon, 2016, p 218.) The key field is a field which could help system to uniquely identify each record so that the record could be retrieved, updated, or sorted. (Laudon Laudon, 2016, p 223.) ï  ¬ List and describe the problems of the traditional file environment. 1. Data redundancy and inconsistency. Data redundancy is the presence of duplicate data in many data files, that means the same data could be stored in many places. Data inconsistency means the same attribute might have different value in differentShow MoreRelatedNetwork Bandwidth And Data Upload Time1238 Words   |  5 Pagesnetwork bandwidth and data upload time, several security threats are associated with it. These threats have to be addressed in order to reap the full potential of client-side deduplication. Halevi et al. [3] identified various threats that affect a remote storage system that implements client-side deduplication. First, in traditional storage systems, privacy and confidentiality are compromised when an attacker learns the hash value of a file and gains access to the entire file from the server. ForRead MoreMicrosoft Database Administration For 8 + Years On Various Oracle Versions1365 Words   |  6 Pagesexperience in Creating, Installing, Managing, Upgrading, Patching Oracle RDBMS, Backup and Recovery Strategies, Managing Security, Users, Disk Space, Oracle File System Management, Task Scheduling, Oracle DATAGUARD, Performance Monitoring and Tuning, Real Application Clusters (RAC) and Oracle Flashback Technology and documentation. †¢ Extensive knowledge on database administration for Oracle 9i, 10g 11g with experience within very large scale database environment and mission critical large OLTP andRead MoreDatabase Analysis : The Data Warehouse1153 Words   |  5 Pages the data warehouse may not meet the requirements of your organization. Organizations have information needs that are not completely served by a data warehouse. The needs are driven as much by the maturity of the data use in business as they are by new technology. For example, the relational database at the center of the data warehouse limits is ideal for data processing to what can be done via SQL. Thus, if the data cannot be processed via SQL, then it limits the analysis of the new data sourceRead MoreTechnology s Impact On The Global Landscape1026 Words   |  5 Pagesa competitive, rapidly changing environment. Over the past decades, the developments and improvements in Information Technology (IT) have had a profound impact on the global landscape as well as the regular corporate working environment. With the help of advanced Information Technology, businesses are able to process and operate its daily works more accurate and easier. It is much safer and easier to store data and information in the database than the traditional approach (Valacich Schneider, 2016Read MoreOptimization Of Existing Data Warehouse Using Hadoop Essay1611 Words   |  7 Pages(Informatica, January 2014) Data warehouse optimization using Hadoop, page 8 Optimization of existing data warehouse using Hadoop (HDFS) can be implemented by following below seven steps or fundamental processes which are divided into 2 phases. 1.Offload data ETL processing to Hadoop : - This step will leverage high CPU consuming ETL processes which were earlier executed on data warehouse causing performance degradation and slow reads and in addition will free space from data warehouse by offloadingRead MoreFOUNDATIONS OF BUSINESS INTELLIGENCE:2052 Words   |  9 PagesSystems MANAGING THE DIGITAL FIRM, 12TH EDITION Chapter 6 FOUNDATIONS  OF  BUSINESS INTELLIGENCE:  DATABASES  AND INFORMATION  MANAGEMENT Management Information Systems CHAPTER  6:  FOUNDATIONS  OF  BUSINESS  INTELLIGENCE: DATABASES  AND  INFORMATION  MANAGEMENT RR Donnelley Tries to Master Its Data †¢ Problem:  Explosive  growth  created  information   management  challenges. †¢ Solutions:  Use  MDM  to  create  an  enterprise†wide  set  of   data,  preventing  unnecessary  data  duplication. †¢ Master  data  management  (MDM)  enables  companies  like   Read MoreThe Mathematics Department Of Mathematics Essay1292 Words   |  6 Pagesshipping services that the company gives. I have been working as a part-time employee for this store in the copy and print department for two years as a production center specialist. In this department, my responsibilities include but not limited to managing the production area and troubleshooting machines in the department when they are malfunctioning. Phi Theta Kappa honor society, Beta Lambda Alpha chapter. Phi Theta Kappa is an honor society for two-year colleges, where members are inducted basedRead MoreRisk Management : The Technology Intensive Organizations Essay796 Words   |  4 Pagesfactors. In addition to this, manager are using schedule compression analysis to evaluate the key barriers and develop plan to achieve objective more efficient manner. Traditional management approach not uses forecasting and risk management (Carrick. et.al. 2010). However the risk management is powerful tool for managing the resources and defines process to achieve goals. SCA provide the graphical illustration for project duration and analysis of potential threats. By using the proper analysis toolsRead MoreBig Data And Cloud Solutions Essay1267 Words   |  6 PagesBig Data and Cloud Solutions Organizations have accumulated lots of data throughout the years and realized how they could use it for their benefit; this is where Big Data emerged. It has become a way for organizations to analyze data and use it to their advantage. The purpose of this paper is to provide an introduction to what Big Data is, its relationship to cloud computing and its architectural options like: streaming processing, big data storage, application hosting, big data analytics, machineRead MoreOperating Systems May Use The Following Mechanism1537 Words   |  7 Pagessystems may use the following mechanisms to avoid attacks of this type: †¢ Operating systems can provide sandboxes: Sandboxes are environments where a program can execute but should not affect the rest of the machine. †¢ The trick here is, permitting limited interaction with outside while still providing the full functionality of the operating system. Or in other words, the file system can be kept out of unauthorized access and 3rd party softwares may be allowed minimum access to filesystems. Race conditions

Thursday, May 14, 2020

The Spanish American War And The Civil War - 2050 Words

1.The Spanish-American War was fought in 1898. It was a very short war and had very little deaths compared to the previous wars and battles. The Spanish-American War only lasted one hundred and thirteen days. Even though the Spanish American war was a short war, it had many of very useful world-changing outcomes. The conflict began when the Cubans wanted independence from Spain. Spain would not give Cubans their independence. The Cubans go tired of begging so eventually, the United States got involved, and it was an all-out war against Spain. Toward the end of the nineteenth-century, tensions were high between Spain and Cuba. Jose Marti wanted independence from Spain and the only way they believed they could do it was by declaring war in 1895. Many of Americans supported the Cubans who were struggling for freedom because lots of Americans were or still are in their shoes or knew who it felt to not have freedom. The newspaper journalists played a huge part at the beginning of the Span ish American War as well as during the war. The journalists published various articles talking bad about the Spanish government and published exaggerated stories of how the government was treating their citizens in Spain. One publisher wrote a letter to the ambassador in Spain expressing how he felt about him. He said that the ambassador was a weak leader, and he did not know anything about politics. The letter started up Americans aggressive nationalism. Not too long after that incident, anShow MoreRelatedMedical Differences Between The Civil War And Spanish American War2138 Words   |  9 PagesNareg D Mr. Haveron Final Essay 16 March 2015 Medical Differences between the Civil War and Spanish-American War The nineteenth century held one of the most medically appalling wars, as well as one of the most medically innovative wars. The Civil war is considered a terrible time period for medical equipment as well as surgeons. Many soldiers who had been fighting in the Civil War were killed by sicknesses including diarrhea and pneumonia. Surgeons, who had minimum medical experience,Read MoreA New Middle Class Government And The Declaration Of The Second Spanish Republic1362 Words   |  6 PagesSecond Spanish Republic in 1931 until the outbreak of the Spanish Civil War in 1936, Spanish society struggled to establish a stable, representative democracy for only the second time in its long political history. With the spread of industrialization, the rise of a new working class, and the emergence of a new era of political movements, ideals, and philosophical ideologies or â€Å"isms† throughout Europe and the United States—communism, socialism, marxism, anarchism, fascism, etc. , Spanish societyRead MoreErnest Hemingway : For Whom The Bell Tolls1101 Words   |  5 Pagesof his writings have become American literature classics. Hemingway’s literature and writing style were greatly influenced by current events occuring during his lifetime such as major wars. During his lifetime World War I and the Spanish Civil War took place, Hemingway was closely involved in both wars. His experiences in the wars inspired the novels, A Farewell to Arms and For Whom The Bell Tolls. A Farewell to Arms takes place during World War I, a global war centered mainly in Europe thatRead MoreThe Civil War Of Bashar Al Assad And The Syrian Government1616 Words   |  7 Pagescommenced operations against Bashar Al Assad and the Syrian government, foreign volunteers rushed to join their ranks, 200 American citizens among them. The presence and national security implications of these fighters is well documented by the media, and their motivations are transparent and easily discernible through propaganda produced by ISIS. But what about the 108 Americans who have fought for the Kurds against ISIS? While their individual motivations are expressed through interviews granted toRead MoreAnalysis Of Ernest Hemingway s Nobody Ever Dies 1351 Words   |  6 Pagesa greatly celebrated American writer. During the Spanish Civil War, Hemingway traveled to Spain to find inspiration for his stories. After returning home, â€Å"In March 1939, Cosmopolitan published a story by Ernes t Hemingway entitled ‘Nobody Ever Dies’† (Cooper, 1988, pg 117). The story is about fighting for something that is bigger than yourself. This message is portrayed through the main characters Enrique and Maria. Enrique is a young Cuban veteran who fought for the Spanish Loyalist Army. He hidesRead MoreAmerican Expansion During The 19th Century1349 Words   |  6 PagesAmerican Expansion In the 19th century, America experienced an industrial revolution that changed its whole ideology of expansion. America experienced at huge growth in industry after the civil war. During the Gilded Age huge companies sprouted and new business were formed. The United States was quickly becoming a huge financial heaven for companies. Companies during that era started to invest in foreign countries. This led them to have more connections with foreign countries. The industries wouldRead MoreThe Battle Of The Spanish Civil War859 Words   |  4 Pagesthe subject of the Spanish Civil War, lasting from 1936 to 1939. For those who are unsure as to what qualifies as a civil war, dictionary.com defines it as, â€Å"a war between parties, factions, or inhabitants of different regions within the same nation†. In the case of the Spanish Civil War, the fight was between the Spanish republican government and the Nationalist military. Representative of the impeding power struggle between ex tremists in support of fascism and communism, the war began on July 18thRead MoreThe Outbreak of the Spanish Civil War Essay1619 Words   |  7 PagesThe Outbreak of the Spanish Civil War To this day the Spanish Civil War is still remembered as the single most pivotal moment in the history of Spanish politics. The only way of understanding how 600,000 Spaniards were killed between 1936 and 1939 is to ask ourselves why the civil war broke out in Spain in 1936. There were a number of reasons which led to the civil war in Spain. The main and most significant being the increased political polarization betweenRead MoreAnalysis Of George Orwell s Orwell Essay1578 Words   |  7 Pagestheir students with fundamental facts about wars dating back to 2700 BCE and so forth, and also the affirmative or cynical aftermath of costs, alliances, and materialistic items relating to the wars. However, a handful of teachers bypass and omit the most interesting parts of warfare, such as the development of citizens during and after these vicious conflicts. Author, George Orwell, seeks to find the effects of citizens in 1936 during the Spanish Civil War. Orwell witnessed â€Å"nightmarish atrocitiesRead MoreWilliam Mckinley And The Civil War1270 Words   |  6 PagesPennsylvania in 1860. William attended Allegheny for only one term because of his financial problems. When the civil war began, William McKinley proved himself to be a good soldier; he rose up the ranks from a private to a brevet major quickly. McKinley’s had military experience, which some Americans considered a crucial informal qualification to be President of the United States. After the war ended, McKinley returned to Ohio to practice law, he then ran for county prosecutor in 1869. In 1876 he ran

Wednesday, May 6, 2020

Chemical And Biological Properties Of Soil Pollution

It is always difficult to remove contaminations from soils because it contains many toxic chemicals such as (Pb, As, Cu, Cd, Cr, Ni, Hg and Zn). This chemicals mixed with the soil after burning of industrial waste, electronics waste or uses of agricultural technology. Then rain water makes it seep deep into the soil and cause soil pollution. This makes it so difficult and time consuming to remove, particularly when the affected area is on a large scale. Soil is made of by two components which are organic and inorganic solid constituent, water and mixture of different gasses present in various proportions. The mineral component in the soil varies, according to the parent material which the soils had been developed due to the issue of different type of climate conditions. Also, soil can also be classified into three different properties, physical, chemical and biological properties. Physical properties of soil are being controlled by soil water movement, such as texture and soil struct ures. The soil moisture have high tendency in controlling solute movement, salt solubility, chemical reaction and microbiological activities and most importantly the bioavailability of metal ions. In this situation, a successful phytoremediation program must be considered as an alternative in the specific site. In the past lots of researchers have tried different method in order to mitigate or reclaim the heavy metals polluted soils, but so far phytoremediation is the best of all because it isShow MoreRelatedPersonal Environmental Statement and Action Plan1569 Words   |  7 Pagespolitically active, I was taken as a child to rallies mostly about challenging socio-political injustices and poverty, in the streets of London, Kingston and New York and can recall the first time hearing such terminology as, ‘limits to growth’, ‘the pollution pandemic’, ‘alternative energy’, ‘consumerism,’ and ‘overpopulation’. Only much later did a bell go off, connecting the two seemingly separate thought structures, culminating in the realization that these ills, whether social or environmental isRead MoreThe Effects Of Pollutants On The Environment866 Words   |  4 Pageschronic lung condition as the asbestos could accumulate in their lungs and the effects of this could occur for a long time (Doll and Peto, 1985). In comparison, a pollutant, for example, could have a severe but brief effect. Ultimately the material properties of the pollutant determine the pollutants behaviour, especially in regards to where the pollutant travels and for how long the pollutant acts, for example, Chlorofluorocarbons (CFCs) in water have low solubility and are chemically stable which meansRead MoreRelease of Heavy Metals in the Environment648 Words   |  3 PagesRelease of heavy metals in the environment is one of the major pollution problems. Day by day concentration of these metals is increasing in water supplies due to vari ous industrial processing. Different industries such as steel manufacturing, fertilizer and pesticide industry, leather tanning, electroplating, metallurgy, mining and smelting of metalliferous, surface finishing industry, energy and fuel production industries, electrolysis, electro-osmosis, photography, electric appliance manufacturingRead MoreNigeri An Essential Requirement For Sustainable Agricultural Production Essay1393 Words   |  6 Pagescountry and the most populous country in Africa. There has been always the quest to feed the needy. There is freedom to almost everything in the country. Most of the laws governing the environment are nearly inactive. Thus, making the country to suffer soil degradation. Almost every Nigerian is a farmer and children are being taught agriculture both in primary and junior secondary schools, but optional in senior secondary. Nigeria practices two types of agriculture, which are Industrialized or commercialRead MoreCadmium And Its Effects On The Environment Essay1345 Wor ds   |  6 PagesPGPR (plant growth promoting rhizobacteria) are particularly important for enhancing plant growth in metal contaminated soil and also used in remediation. This review focused on heavy metal resistant microorganism and their potential for remediation of contaminated soil. Keywords: Heavy metal, Cadmium, Metal resistant microorganisms, Remediation, Soil Bacteria, Industrial pollution, Bioremediation Introduction The creation related with industry offering many opportunities for cultural, socialRead MoreEssay On Contamination Of Soil919 Words   |  4 Pagescontamination of soil by PAHs is widespread in Canada due to the near ubiquitous nature of its major sources: namely, the release of various petroleum hydrocarbon or coal-derived products and the production of PAHs through a variety of combustion processes or types such as vehicle exhaust or a wide variety of industrial processes. Crude oil and refined product spills commonly found at oil and gas well sites are the major overall source of thermodynamically-favoured (petrogenic) PAHs to soils and sedimentsRead MoreEffects Of Plastic Pollution On Our Oceans1593 Words   |  7 Pagesoceans and freshwater as well as marine life. Plastic pollution effects not only the ocean and its’ marine life, but humans as well and not just in the United States, but everywhere. Landfills are running into water systems every day, carrying more plasti cs and trash into all of the oceans. For instance, in the Mediterranean Sea, sewage is untreated and that totals eighty percent. Sewage can lead to eutrophication, which is an enrichment of chemicals in an ecosystem, but it can cause human diseases asRead MoreBiological Treatment Of Oil Spills : Biological Treatment Of Oil Spillss1353 Words   |  6 PagesBiological treatment of oil spills: Biological agents are mostly naturally produced microorganisms, nutrient or enzymes that enhances the rate of bio-degradation of oil spills. It is the process of digestion of oil spills through microorganisms such as fungi, bacteria, yeasts, etc., it is a simple process of breaking f complex compound to form simpler molecular giving out energy and nutrients. Bio-degradation of oil is a natural process that takes place over a long period of time (days, weeks, monthsRead MoreThe Effects Of Improper Management Practices On Soil Quality Assessment And Its Management1717 Words   |  7 PagesIntroduction High rates of soil erosion, losses of organic matter, depleted fertility, productivity, disruption of soil structure, chemical and heavy metal contamination, and degradation of air and water quality have ignited the concept of soil quality assessment and its management. (Susan et al., 2004). Soil quality is defined as the capacity of the soil to function. This includes: physical stability and support, transport and retention of nutrients, water infiltration and drainage, maintenanceRead MoreThe Effects Of Coal Ash On The Health Of Water Systems1571 Words   |  7 Pagessolutions to this problem. Coal ash possesses unique chemical properties that allow for the remediation of other environmental concerns, such as the treatment of soil polluted with heavy metals, the removal of nutrients from wastewater, and the remediation of acid mine drainage in streams. Coal ash is known to contain a number of different toxic metals, the exact content dependent upon the coal it is formed from. Containing this potential pollution hazard is an expensive problem, as approximately 75%

Tuesday, May 5, 2020

Biodiversity in India Essay Sample free essay sample

Biodiversity is the portion of nature which includes the difference in cistrons among the persons of a species. the assortment and profusion of all the works and carnal species at different graduated tables in infinite. locally in a part. in the state and the universe and assorted types of ecosystems. both tellurian and aquatic within a defined country. Biodiversity deals with the grade of nature’s assortment in the biosphere. Types of biodiversityFamilial diverseness – the familial variableness within a species. Speciess diverseness – the assortment of species within a community Ecosystem diverseness – the administration of species in an country into typical works and carnal communities. Familial diversenessEach member of any animate being or works species differs widely from other persons in its familial make-up because of the big figure of combinations possible in the cistrons that give every person specific features. Therefore. for illustration. each human being is really different from all others. We will write a custom essay sample on Biodiversity in India Essay Sample or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This familial variableness is indispensable for a healthy genteelness population of a species. If the figure of engendering persons is reduced. the unsimilarity of familial make-up is reduced and in-breeding occurs. Finally this can take to the extinction of the species. The diverseness in wild species forms the ‘gene pool’ from which our harvests and domestic animate beings have been developed over 1000s of old ages. Today the assortment of nature’s premium is being further harnessed by utilizing wild relations of harvest workss to make new assortments of more productive harvests and to engender better domestic animate beings. Modern biotechnology manipulates cistrons for developing better types of medical specialties and a assortment of industrial merchandises. Speciess diversenessThe Numberss of species of workss and animate beings that are present in a part constitutes its species diverseness. This diverseness is seen both in natural ecosystems and in agricultural ecosystems. Some countries are more rich in species than others. Natural undisturbed tropical woods have a much greater species richness than plantations. A natural wood ecosystem provides a big figure of non-wood merchandises that local people depend on such as fruit. fuel wood. fresh fish. fibre. gum. rosin and medical specialties. Timber plantations do non supply the big assortment of goods that are indispensable for local ingestion. In the long-run the economic sustainable returns from non-wood wood merchandises is said to be greater than the returns from droping a wood for its lumber. Thus the value of a natural wood. with all its species profusion is much greater than a plantation. At present preservation scientists have been able to place and categorize approximately 1. 7 5 million species on Earth. However. many new species are being identified. particularly in the blossoming workss and insects. Areas that are rich in species diverseness are called ‘hotspots’ of diverseness. India is among the world’s 15 states that are exceptionally rich in species diverseness. Ecosystem DiversityThere are a big assortment of different ecosystems on Earth. which have their ain complement of typical inter linked species based on the differences in the home ground. Ecosystem diverseness can be described for a specific geographical part. or a political entity such as a state. a State or a taluka. Distinctive ecosystems include landscapes such as woods. grasslands. comeuppances. mountains. etc. . every bit good as aquatic ecosystems such as rivers. lakes. and the sea. Each part besides has man-modified countries such as farming area or graze grazing lands. An ecosystems is referred to as ‘natural’ when it is comparatively undisturbed by human activities. or ‘modified’ when it is changed to other types of utilizations. such as farming area or urban countries. Ecosystems are most natural in wilderness countries. If natural ecosystems are overused or misused their productiveness finally decreases and they are so said to be degraded. India is exceptionally rich in ecosystem diverseness.