Techniques of Data Warehousing

Techniques of Data Warehousing Data Warehousing is the method for reporting and data analysis, also known to be the care component of business intelligence environment.   Data can be a wide range of things, form financial to management.   With everybody within the organization having access to some form of data; security and integrity is always at risk. A Transactional Database is where a database transaction might consist of one or more data-manipulation statements and queries, each reading and/or writing information in the database.   Ex. Gym memberships, credit card purchases and mostly every banking transaction in all countries are recorded in databases unless youre paying cash.   The risk and integrity of these transactions are always accessed.   Many insurance company take the risk that their customers may never need them but always pay the bill. Even though there are some laws regarding the disclosure of health and other private information.   But the legal protection of privacy regarding the disclosure of grocery shopping habits and other things for example is slim to none in the US.   Therefore, you are at the mercy of the self-imposed privacy policies of the individual companies you deal with along with your ability to stay out of those transactional databases in the first place. Within a data warehouse you have two systems in place; OLTP and OLAP.   OLTP (On-line Transaction Processing) is characterized by a large number of short on-line transactions (INSERT, UPDATE and DELETE). The main emphasis for OLTP systems is put on very fast query processing, maintaining data integrity in multi-access environments and an effectiveness measured by number of transactions per second.   OLAP (On-line Analytical Processing) is characterized by relatively low volume of transactions. Queries are often very complex and involve aggregations. For OLAP systems a response time is an effectiveness measure. OLAP applications are widely used by Data Mining techniques. Another important factor to consider is the use of Business Intelligence.   Business Intelligence or BI is the technology infrastructure for gaining maximum information from available data for the purpose of improving business processes.   Typical BI infrastructure components are as follows: software solution for gathering, cleansing, integrating, analyzing and sharing data.   Business Intelligence produces analysis and provides believable information to help making effective and high quality business decisions. Data across Borders have become more common and frequent in everyday business.   Over the last 20 years, patterns of global dataflow have evolved at a rapid pace due to developments in global communication networks and business processes. As data is moved from data center to data center and/or across borders, security breaches become a tangible risk. To effectively protect data you must consider its lifecycle. The main features of the data lifecycle are: Create/Capture: To Receive or create data, whether captured from a website, a file transfer or a physical acquisition, will affect handling. Every method of creation or capture is going to require a different form of protection to ensure the information is safeguarded. Index and Classify: Once the data has been securely acquired, certain rules must be applied. The first step is to identify the type of data acquired. Is it personally identifiable information (PII)? Is it an image or a document? What kind of document is it?   Categorizing the document will make the process mare efficient. Store/Manage:   Where the data is stored will drive what protection controls are applied. If the data consists of PII or potential PII, then the organization may be legally required to store the data in a disk-based encryption format and encrypt backup copies of the data. Retrieve/Publish: After securely transferring data across the border, enable availability for use by ensuring that data is encrypted at each stage when transferred, stored and displayed.   Data cannot be decrypted in countries where it is not being transferred to, and access to systems such as network paths which enable cross-border transfers must be controlled. Process: To ensure the data is only used for authorized purposes and in compliance with applicable laws, application controls and metadata tagging are helpful tools. Archive: Once Data in not nedded, issues of long-term storage in compliance with the applicable policies and legal requirements arise. Is the backup onsite or offsite? Do your backups cross international borders? Are the backups governed by other countries privacy and data protection laws? The answers to these questions will help ensure that all potential risk areas are mitigated. Destroy: Sooner or later data will be deemed unusable, in accordance with applicable legislation. Ensure the destruction of archives, files, physical copies and any other copies. However, processes need to be in place for data excluded from regularly scheduled destruction cycles. For example, data subject to legal holds and discovery requests, as well as data governed by cross-border privacy legislation. Even with the most robust policies, processes and systems, continuous vigilance is required. Organizations should; Monitor change to regulatory and security. References: http://www.howtovanish.com/2009/11/transactional-databases-what-me-worry/ http://datawarehouse4u.info/OLTP-vs-OLAP.html http://datawarehouse4u.info/What-is-Business-Intelligence.html http://www.globallegalpost.com/commentary/data-across-borders-96787229/

Culture and Psychopathology : A relationship Essay -- Psychology

Culture is defined as the group of similar values, goals, outlooks, ideas and traditions that a shared by a certain group of people. The human race is diverse and varied, filled with many cultures. There are many differences in these cultures and because of these differences; the definition of normal differs from culture to culture. It only makes sense that diagnoses of psychopathologic disorders vary from culture to culture. However certain things will not change because fundamentally, we all still belong to the same species. Take the typical division of the east and the west. Research has shown that people from western cultures think differently from people in the eastern cultures. Westerners tend to see themselves as individuals. In comparison, people from East Asian cultures tend to see themselves as part of a whole and as interdependent person in the community. This translates itself into their world view, while the westerner tends to see the main point in great detail; the easterner is more likely to see the full dynamics of the full picture (Goldberg, 2008). It can be said that they think differently because of the culture in which they are immersed in. An experiment was carried out to determine how were 8-year-olds were at puzzle solving. This experiment was carried out with American and Asian children. The Americans did better at puzzles they had chosen while the Asians did better at puzzles their mothers had chosen. This reflects on the varying though processes between the two cultures. The Amer icans were more independent and comfortable to choose their own puzzles while the Asians were comfortable in the belief that their mothers knew what the best was for them (Goldberg, 2008). The point of the experiment was to... ...izations in the many cultures in the world. References Psychological Medicine. (n.d.). Changi General Hospital. Retrieved April 1, 2012, from www.cgh.com.sg/Medical_Specialities/Medical_Services/Pages/psychological.aspxhttp:// Goldberg, C. (n.d.). Differences Between East and West Discovered in People’s Brain Activity - The Tech. The Tech - MIT's Oldest and Largest Newspaper. Retrieved April 1, 2012, from http://tech.mit.edu/V128/N9/culture.html Juris G. Draguns (1986): Culture and psychopathology: What is known about their relationship?, Australian Journal of Psychology, 38:3, 329-338 Braun, F. K., Fine, E. S., Greif, D. C., & Devenny, J. M. (2010). Guidelines for multicultural assessment: An asian indian american case study. Journal of Multicultural Counseling and Development, 38(3), 130-141. http://search.proquest.com/docview/610013358?accountid=16285

History of civil rights movement Essay

Civil rights movement can be described as the non violent protests against something that the public feels does not auger well with them. Dierenfield, (2004, pp 23) differentiates civil liberties and civil rights by describing the former as entailing the right of every citizen to receive fair treatment from his government whereas the latter, he says involves citizens gunning for fair treatment from their fellow citizens and local authorities. Therefore, civil rights can also be described as social rights. However, the mammoth effects of the civil rights movement against slavery and the more conspicuous civil movements against racial segregation have taken credit for defining the term. This paper discusses the civil rights movement in the US by tracing its history, the key leaders involved and how their activities influenced the American government of the time. History of civil rights movement Civil rights movement are most famous in the US between 1955 and 1965 where there happened numerous historical accounts led by civil rights leaders protesting against racial segregation in the US more so in the south. The leaders were mainly black who were protesting against mistreatment by their white counterparts who by then treated them as second class citizens. Key activists Martin Luther King This is definitely one of the most renowned African American leaders in fighting for equal rights for African Americans living in the US who were mainly descendants of early slaves. He is most remembered for leading the Montgomery bus boycott among other protests. This Montgomery bus boycott is recorded to have officially started on 1st December 1955. The boycott involved the black American living in that area boycotting using the city buses unless they were allowed to sit anywhere they wanted to sit in the bus instead of the area specifically set out for the blacks. The boycotts were triggered by the arrest of one woman Rosa Park who had defied giving up her sit to a white person in the bus. Having the fronts seats reserved for whites sonly, Rosa Parks defied the order o give up her seat and was subsequently arrested for that. Rosa Parks This is one woman who the US congress came to nickname the â€Å"mother of modern-day civil rights movements† (Boyd, et al 2004, pp 125). As said above, her defiance into giving in to mistreatment in the public transport system triggered the massive boycotts which were to last more than a year until their pleas were heard. Her arrest was even against t the law which she claimed to have observed. A 1900 law on segregation in the buses by race allowed the setting up of specific areas for blacks and whites in the bus but did not give specifications as to force one to vacate his/her seat for another in case there were no more seats. However, custom and culture and mis-configured the law and interpreted it for the benefits of the whites. Park was charged in a court of law and was found guilty but some of her friends bailed her out (Boyd, 2004, pp 125). The same friends who bailed Park out formed an organization by the name Montgomery Improvement Association to spearhead the boycotts and among the leaders was Martin Luther King Jr. Black churches were used in communicating about the boycott which was to last exactly 381 days. The public transport buses stood idle as 75% of the commuters had decide to either walk or used blacks operated taxis (Dierenfield, 2004, pp 23). The bus companies were making losses and thus they had also to join the blacks in calling for the abolition of the law on segregation in order to save their businesses. Leaders of the movement such as Martin Luther King had their homes torched by segregationists and their families threatened. The United States Supreme Court, on13th November 1956 outlawed racial segregation on buses operating within the individual states and cities. The court order was received with a lot of celebration in Montgomery on December 20, 1956, and the bus boycott ended the very next day. King did not stop there. He went ahead and met with President John F Kennedy who was also for equal rights for blacks. Unfortunately, changing the constitution to outlaw segregation by race was not that simple. Other protests were planned to push for what they believed was naturally theirs by the virtue of being a human being and an American citizen. The bus boycott had planted a seed of freedom in blacks. Since the need of the boycott, many cases wee reported where blacks were being accused of disrespecting the segregation laws or the Jim Crow’s laws as they were famously known. Other protest marches were also organized by Martin Luther and other fellow activists. The major ones being the Birmingham March, The freedom rides, The Washington march among many others (Dierenfield, 2004, pp 23). Unfortunately, the man was later to be assassinated due to his civil rights activities. Many of these subsequent marches turned violent with the local authorities and civil segregationists turning violent towards the protesters. One of the most violent march was the Birmingham march which involved children aged from 6 to 18. The local authorities used fie extinguisher hoses to chase the children out of Kelly Ingram Park where they had gathered. Many were injured and over 950 of them arrested. Jails were packed to the brim as more protests and arrests followed. The police had no other wise but to watch in despair as the marches took over the lives of everyone. Business was down and the economy of Birmingham was at a standstill. Finally, the Birmingham community had to give in. They allowed integration in the city’s eating counters and even offer equal employment services to the blacks (Boyd, 2004, pp 125). Medgar Evers This man specifically sought to have equal education rights for the blacks in America. Being a former army man during the Second World War, he felt his denial of entry at University of Mississippi Law School was race based which was not in harmony with his acceptance in the army as a full American citizen. He therefore challenged racial discrimination in education centers. The man also organized massive boycotts against gas stations that could not allow blacks and whites share restrooms (Newman, 2004, pp 164 ) Working under the National Association for the Advancement of Colored People (NAACP), Evers had more avenues for airing his views. He therefore also organized campaigns for the blacks to be registered as voters. His attempt to have his friend admitted to the University of Mississippi attracted the intervention of the federal government after he had been denied entry on racial basis. Many interventions were to follow and more and more blacks found their way in to university. The whole process was to change on how blacks felt about themselves and even motivated them to seek integration in other areas and receive fair treatment as equal citizens with their white counterparts. Unfortunately, the man was also to be assassinated 1962 due to his involvement in the civil rights movement. However, his legacy of no violent protests and equal education rights were to be observed and remembered up to now. The culmination of all these deaths, arrests, marches and protests was the passing of the civil rights act of 1964 which outlawed racial segregation in schools, public places and employment which was introduced by President John F. Kennedy. This act was followed by the civil rights act of 1968 which criminalized discrimination in housing which had prior enforcement in the constitution (Newman, 2004, pp 165)

Itt Tech Essays

Itt Tech Essays Itt Tech Paper Itt Tech Paper ITT Technical Institute is a for-profit technical institute with over 100 campuses in 37 states of the United States. (ITT Educational Services, Inc. Announces the Opening of its First College in West Virginia Expanding the Companys Reach into 37 State) ITT Tech is a technical college whose headquarters is based in Carmel, Indiana. (ITT Tech website) It was founded in 1946 as an educational service, Inc. It severs over 70,000 students who attend to further their education in different areas. Some students attend ITT Tech because they feel that it teaches them the skills that they need in order to obtain the degree of their choice. ITT Tech provides and gives students the opportunity to be able to train for a career rather than just a normal job. Students who attend ITT Tech get the chance at having hands on training from the instructors. ITT Tech offer associates and bachelors degrees in areas such as electronics, information, business, drafting and design, criminal justice, and health sciences. Students who decide to take classes with or through ITT Tech will have several options related to their choice of program study. The option to attend some of your classes online is also available. Online learning is available for those seeking to earn a degree by distant learning. Those who posses a busy schedule may also want to do online learning. According to the Zen College life there has been a great deal of research related to ITT Technical Institute. Some reports have shown that this school has issued the larger number of two and four year degrees related to electronics and drafting in 2000-2001. Classed attended at ITT Tech are not as big as a class at a university. This gives the students a better chance at getting one on one with the instructor. The tuition for this school varies depending on where the student will be taking classes. The type of degree will also be a determining factor in tuition cost. The course that the students decide to take will determine how long they are there as well as how long the course may be. It can cost anywhere from $25,000 to $45,000 depending on if a person qualifies for loans or grants. Tuition prices may or may not include text books and even tutoring if it is needed. It may come out to be approximately $500 a credit hour. Students that decide to go to this college have a few options related to financial aid and assistance with payment. They can apply for federal student loans through the United States Department of Education. This may include loans, grants or even work study pay for their college education. Everyone has their own way of learning and some may feel that ITT Tech will be suitable to fit in their lifestyle. It offers a flexible schedule that allows you to work part-time and even continue to be a full time parent to your children. Not all people can afford to attend a university so a school such as ITT Tech is here to help them further their education and obtain a degree in a career of their choice. Some people may see a university as being out of their league because they may not offer some of the things that a school of this sort has to offer. Although ITT Tech is a year round college students do receive breaks so that they are able to focus on any other classes that they may be taking. When choosing a college accreditation is an issue that arises among students. Some students may worry or ask if the college it accredited or not. Well in this case ITT Tech is an accredited college. Each ITT Technical Institute is authorized by the state in which it is located and is either accredited by or in the process of seeking accreditation from an accrediting agency recognized by the U. S. Department of Education. (ITT Tech. edu) Some students may wonder if they will be wasting their time with ITT Tech. according to www. faqs. org students post their views of the school and why they think that it is or is not a good choice. Some students say that the teachers are great and they feel that the information that they are getting is helpful. The teachers are on top of their work and know exactly what they are doing. Others disagree by saying that they are not learning anything from the college and they wouldn’t dare recommend it to anyone. Some students say that ITT Tech has great job placement. However when choosing a school one should always make sure that they do as much research as possible on that school and make that they are getting information the areas that are most important to them. An unhappy college student to equal failure.

Lesson Plans for Eid al Adha--a Muslim Holiday Celebration

Lesson Plans for Eid al Adhaa Muslim Holiday Celebration Eid al Adha is perhaps the most joyful of Muslim holidays. Coming at the end of the Hajj, it is a family celebration involving gift giving and gathering as a family. This part of the unit introduces the core belief’s of Islam, the specifics of Eid al Adha, and celebrates the cultural differences of two cultures. If you have a Mosque in your community, I would suggest contacting them to find a speaker. Or, you can invite a Muslim that you know to come and speak about how their family celebrates Eid al Adha. They will be thrilled that you recognize the importance of this festival. Day 1: An introduction to Islam and to the Festival Objective: Students will be able to identify Ibrahim, Ishmael and Eid al Adha. Procedure: Do a KWL chart: What do you know about Islam? You students are likely to know very little, and it may negative. How you respond to that will have to do with the ability of your students: You can find majority Muslim countries on a map. You can find pictures on Google Images. Tell the following stories: Muslims believe that many years ago God, or Allah, sent an angel to a man named Mohammed who lived in Mecca in what is not Saudi Arabia. The angel gave Mohammed a holy book called the Koran that told them what God wanted from people. Mohammed is called a prophet, because he brought the word of God to the people of the Middle East. The people who believe the writings of the Koran are called Muslims and the religion is called Islam, which means â€Å"Submission,† or to obey God. Muslims believe that they need to obey God by reading the Koran and doing what it tells them. What they should do is defined by five pillars: Pillar One: Shahadah (Declaration of Faith) â€Å"There is no God but Allah and Muhammad is His Prophet†Pillar Two: Salat (Prayer) Muslims pray at least 5 times a day.Pillar Three: Zakat (Almsgiving)Pillar Four: Sawm (Fasting,) which goes for thirty days during the month of Ramadan.Pillar Five: Hajj (Pilgrimage) Every Muslim hopes to make the pilgrimage to Mecca during the Hajj in their lifetime. Eid al Adha: This festival, which comes at the end of the Hajj, remembers an event in the life of Ibrahim, which is the Arabic name for Abraham. Ibrahim was chosen by Allah to share the word of the Unity of God. He had a single son, Ishmael. The Koran tells the story of how Ibrahim was commanded by God to take his son, Ishmael, to the mountaintop and there to sacrifice him to Allah. Allah wanted Ibrahim to prove to him that he truly was obedient. Ibrahim took his son to the mountain with a heavy heart. He built a fire. He bound Ishmael. As he was about to kill his son, Allah sent Gibril, a messenger angel, to stop him. He brought the message that by being obedient, Ibrahim had truly made a sacrifice. Muslim people gather in the Mosque to remember Ibrahim’s sacrifice. They gather in their homes later to feast and to share gifts. Evaluation: Make the following cards for your word wall: Allah, Islam, Mohammed, Eid al Adha, Ibrahim, Ishmael. Identify the Cards: Mohammed is the Prophet of Allah. Islam is the name of the religion of those who believe in the teachings of Mohammed and the Koran Eid al Adha is a family celebration. Ibrahim was the faithful servant of Allah Ishmael was Ibrahim’s son. After putting them on the wall, ask them to identify: Point to the name of the prophet, etc. Day 2: Zakat (or Alms Giving) Objective: Students will understand that generosity is a value of Islam, by identifying gift giving as a practice of Zakat, or Almsgiving. Procedure: Read the book Aminah and Aisha’s Eid Gifts. Questions: To whom did Amina give gifts? Why did they give gifts? Activity: Coloring Pages Have the children color several packages and label to whom they would give the gifts. Evaluation: Ask students what it means to be generous. Day 3: Symbols and Not Images Objective: Students will identify the symbols of the star and crescent with Islam. Procedure: Review The Story of Eid al AdhaThe five pillars.The Word Wall. The Crescent and Star: Copy the coloring page on to transparencies, one for each each child (or reduce, and run two per sheet.) Distribute colored markers, either permanent or transparency, and have the students color the crescent and star. Cut around them and mount in the window. Day 4: A Taste of Islam Objective: Students will name Kheer as a traditional Middle Eastern food, served in many Islamic countries. Procedure: Prepare as much of the Kheer Recipe ahead of time as possible. Save heating and the addition of spices for school. Add spices and heat the Kheer in the school microwave. Serve individual portions. Discuss taste, when you would eat the Kheer, and find out whether students do or do not like it.

Faith Inetration Paper - business ethics Essay Example | Topics and Well Written Essays - 1000 words

Faith Inetration Paper - business ethics - Essay Example Organizational goals may relate to official goals or operative goals and understanding the basis of the values is important in judging the organization’s level of commitment to its value. Official goals of an organization are for example embedded in the organization’s system and are the organization’s priority. Consequently, an organization can sacrifice its interest or secondary objectives in order to achieve its official goal. This strategic approach means that a value that is secondary to an organization’s official objective can be compromised as the organization seeks to meet its official objective. Such a decision would communicate the organization’s commitment to its primary objective and identify a general level of commitment. Similarly, operative goals relates to guidance and motivation to employees, decision making framework, and establishing and implementing framework standards under which an organization can operate to achieve its officia l objective (Daft and Marcic, 2012; Daft, Murphy and Willmott, 2010). The aim of the operative goals is therefore to ensure desired overall objectives and not to ensure strict implementation of the operative objectives. The values for respecting employees and rewarding top performance identifies with operative goals with the aim of ensuring effective and efficient human resource for such primary goals like output targets or profitability. Consequently, identifying viability of outsourcing in meeting such primary objectives as higher human resource output or profitability would suggest the organization’s commitment to bringing the best out of its employees. Similarly, and the organization’s values being operative goals, means that their strict performance does not define the organization’s commitment but achievement of objectives for which the values were set. If the values were set to ensure that, a

Hospitality and Tourism Industry Essay Example | Topics and Well Written Essays - 2000 words

Hospitality and Tourism Industry - Essay Example (Smith, 2003, p. 17) The term 'sustainable tourism' usually denotes the application of the more general concept of sustainable development to tourism as a specific economic sector. The ethical responsibilities towards code of practice enable the industry to acquire a critical role in protecting the vital needs of not only mainstream population but also the minorities that exist without political backup and economic support. Whether it is political extravaganza targeting masses or be it minorities, the role of legislation and codes should be based on the recognition of human rights and custom values. Hall & Richards (2000) while providing example of sustainable environment highlights the hospitality sector in which there are particular procedures of the installation of state-of-the-art energy-saving technology and waste-management which are followed by most of the hotels. In this context it is better for a hotel to survive thereby adopting 'sustainability'. For example a hotel can almost immediately have an impact on costs and may increase revenue if the organisation advertises its 'green credentials' and so attracts more eco-conscious clients. (Hall & Richards, 2000, p. 64) However, this may well lead to an increase in the level of aggregate demand and consequently an overall rise in total energy use and waste generation. Furthermore, the larger number of visitors puts unintended and increased pressure on the local infrastructure, services and environment, the effect of which is uncertain, especially with regard to the additional financial burden which is likely to fall not onl y on the public sector but the private (business) and personal sectors (perhaps receiving no direct benefit from tourism), because of the increased costs of mitigating the adverse effects of tourism, particularly dealing with waste. Besides characteristics, what matters within the context of tourism, are the characteristics of the natural, cultural and built environments of destinations that attract tourists towards them. All environments are different and have their own unique features, and what makes a particular type of environment attractive for tourism is a function of value judgements and fashions that exist in society. (Holden, 2003, p. 24) Code of Practice from Managerial Aspect The major constraints in today's tourism industry are those approaches, which are adopted by the managers, thereby influencing the hospitality of the product and labour markets, organisational status and structure, including size of workplace, and culture are chief among the factors thought to place constraints on managers. Managers, as much as workers and