Annotated Bibliography On Hierarchical Database - 3640 Words

Hierarchical Database Kind of database model which is designed in a hierarchy completely access to data beginning at the highest of hierarchical then changes to down such as customer to order. Also this system relation records together same a family tree that each record has just one owner. The hierarchical typical structure has levels which shows one –to – many also relationship between a parent and children divisions. The main key this models which following by each parent can have many children as well each child has simply one parent. This models most common if you compared with network and relational database because can be manage by huge amounts of data for difficult projects. Advantages †¢ Speed very efficiency †¢ Data†¦show more content†¦The application standard to use this kind of database is the structured query language (SQL) This statements are used for both communication with queries for information from a relational database this schema set of tables contain data built into predefined categories. Each table contains one or more data categories in columns, each row contains a unique instance of data for the categories

Tenancy Law Residential Tenancies Act

Question: Discuss about the Tenancy Lawfor Residential Tenancies Act. Answer: Introduction Tenancy laws have been enacted in order to address the legal disputes which arise out of a tenancy agreement along with setting guidelines for landlords and tenants which they must consider before getting into an agreement. In Canada the legislation which governs tenancy agreements is the Residential Tenancies Act 2006. This paper identifies the risk involved while entering into a tenancy agreement along with the legal obligations and rights the parties to the agreement have towards each other. The paper defines the legal principles related to the scenario and then applies it to the fact to determine an appropriate conclusion. Legal Principles It is the responsibility of the landlord to ensure that they provide a favorable environment to the tenant to reside. The tenant must ensure that the property is not damaged to an extent which causes substantial problems to the tenants. The landlord are required to repair any such damage even if the tenant had knowledge about it at the time of getting into the agreement According to Section 20 (1) of the Residential Tenancies Act 2006. The landlords have the right to claim a security deposit from the employees however the amount of such deposit cannot legally exceed the rent of one month according to Section 106 (2) of the Residential Tenancies Act 2006. While getting into a tenancy agreement the landlord and tenant must both ensure that they have inspected the premises and prepared an inspection report. It is the duty of all tenants to ensure that they have gone through the tenant check list as provided in page 20 of the tenancy agreement. The inspection report is necessary for a party to prove that the damage to the property have not been caused by them. The inspection repot must include in writing the damages which exist in a property (LAW, 2015). Discussion and Conclusion In the provided scenario sally is the tenant who have entered into a tenancy agreement. Sally had the responsibility of inspecting the property and constituting an inspection report in writing so that she can use it in case of future tenancy disputes. In addition sally had the responsibility of reading the tenant checklist with respect to the tenancy before getting into the agreement. The tenanted apartment was discovered to be defective as the existing damages did not allow the property to heat up to a comfortable level even when the heater was working properly. The tenant in this case denied repairing the property which was his responsibility. In case sally had prepared an inspection report she could have forced the land lord to do repairs as it was not her fault. However the landlord is liable to make the repairs as he is obligated to do so under section 20(1) of the Act. The security deposit charged by the tenant is $2000 which is illegal according to section 106(1) of the act. The landlord was only entitled to a fee of $1000 as it was the amount accounting to one months rent. It can thus be concluded that the landlord have the duty to repair the apartment to make it comfortable and is liable to return the security deposit charged in excess of the legal amount. It has to be noted in this case that going through a tenancy agreement is necessary in order to avoid unnecessary problems. References LAW, C. (2015). Landlords Tenants Residential Tenancies Act 2006

10 Tips for Learning a Foreign Language as an Adult

10 Tips for Learning a Foreign Language as an Adult While the U.S. is home to over 350 different languages, according to a report by the American Academy of Arts and Sciences (AAAS), most Americans are monolingual. And this limitation can negatively impact individuals, U.S. companies, and even the country as a whole.   For example, the AAAS notes that learning a second language improves cognitive ability, assists in learning other subjects, and delays some of the effects of aging. Other findings include that up to 30% of U.S. companies have stated that they’ve missed business opportunities in foreign countries because they didn’t have in-house staff who spoke the dominant languages of those countries, and 40% stated they could not reach their international potential because of language barriers.  However, one of the most striking and alarming examples of the importance of learning a foreign language happened at the onset of the 2004 avian flu epidemic. According to the AAAS, scientists in the U.S. and other English-speaking countries did not originally understand the magnitude of avian flu because they could not read the original research – which was written by Chinese researchers. In fact, the report notes that just 200,000 U.S. students are studying Chinese compared to 300 to 400 million Chinese students who are studying English. And 66% of Europeans know at least one other language compared to just 20% of Americans. Many European countries have national requirements that students must learn at least one foreign language by the age of 9, according to data from the Pew Research Center. In the U.S., school districts are typically allowed to set their own policies. As a result, the vast majority (89%) of American adults who know a foreign language say they learned it in their childhood home. Learning Styles for Children Children and adults learn foreign languages differently. Rosemary G. Feal, executive director of the Modern Language Association, says, â€Å"Children generally learn languages through games, songs, and repetition, and in an immersive environment, they often produce speech spontaneously.† And there’s a reason for that spontaneity. According to Katja Wilde, head of Didactics at Babbel, â€Å"Unlike adults, children are less aware of making mistakes and the associated embarrassment, and therefore, dont correct themselves.† Learning Styles for Adults However, Feal explains that with adults, studying the formal structures of the language is usually helpful. â€Å"Adults learn to conjugate verbs, and they benefit from grammatical explanations along with strategies such as repetition and memorizing key phrases.† Adults also learn in a more conscious way, according to Wilde: â€Å"They have strong metalinguistic awareness, which children don’t have.† This means that adults reflect on the language they learn. For example ‘Is this the best word to express what I want to say’ or ‘Did I use the correct grammar structure?’† Wilde explains. And adults usually have different motivators. Wilde says that adults typically have specific reasons for learning a foreign language. â€Å"Better quality of life, self-improvement, career advancements, and other intangible benefits are usually the motivating factors.   Some people believe that its too late for adults to learn a new language, but Wilde disagrees. â€Å"Although children tend to be better at subconscious learning, or acquisition, adults tend to be better at learning, because they are able to process more complex thought processes.† Try 10 tips for learning languages: 1) Know why youre doing it. 2) Find a partner. 3) Talk to yourself. 4) Keep it relevant. 5) Have fun with it. 6) Act like a child. 7) Leave your comfort zone. 8) Listen. 9) Watch people talk. 10) Dive in. Feal also recommends other ways for adults to learn a foreign language, such as watching TV shows and film in the target language. â€Å"In addition, reading written materials of all kinds, engaging in interactive conversations on the web, and for those who can travel, an in-country experience, can help adults make meaningful progress.† In addition to these tips, Wilde says that Babbel offers on-line courses that can be completed in bite-sized chunks, anytime and anywhere. Other sources for learning a new language include Learn A Language, Fluent in 3 Months, and DuoLingo. College students can also take advantage of study abroad programs where they can learn new languages and new cultures. There are several benefits to learning a new language. This type of skill can increase cognitive skills and lead to career opportunities - especially since multilingual employees can earn higher salaries. Learning new languages and cultures can also result in a more informed and diverse society.

Business and Management Research Paper

Business and Management Research Paper Research Paper: Identifying Key Concepts in Business and Management Introduction Key concepts in business are important for the growth of any entity. This is because such concepts determine the direction in which the business is governed, and hence, they determine the success or failure of any business. By understanding the key concepts applied in the business environment, managers are able to avoid errors that may arise in business operations such as poor financial management. The purpose of this paper is to explore different concepts used in key areas of business operations. The key areas include dynamic business environment, critical business functions, the integration of individuals and systems, and ethics and social responsibilities that confront a business. Dynamic business environment In our text, Boone Kurtz (2010) defined business management as the process of managing an organization by applying various business concepts on the set objectives. For the objectives to be met there must be stable functions of the organization such as good planning, organizing, coordination, and directing. These functions can be achieved through well co-ordinated management team. Therefore, good business management results into smooth flow of business activities. In a business set up, various dynamic business environments may affect the performance of the firm negatively or positively. One of the key concepts in the area of dynamic business environment is economic changes. Economic changes refer to changing trends of general performance in an economy. Economic changes comprise of economic boom and recession. Economic boom has a positive effect on the business environment because businesses generate supernormal profits. Economic recession has a negative effect on business environment because it results into a slowdown in demand and thus a reduction in production. Firms and businesses wind up during economic cycle. Another concept in the area of dynamic business environment is market conditions. Market conditions refer to the extent of demand and supply of goods and services in the market. Demand and supply are the main determinants of prices of goods and services. The presence of many competitions in the market results into a reduction in prices of goods and services. To beat this odd, Beaumont (2003) noted that a firm must differentiate its products by producing goods and providing services of high quality and standards as well as developing good relationships with the customers. Boone and Kurtz (2010) observed that maintaining good customer relations increases the sales revenue generated by the firm even when market conditions are unfavourable. The other concept in the area of dynamic business environment is changes in government policies and regulations. Governments change regulations and business policies to regulate business activities. Such regulations may include high taxes imposed on businesses, changes in business registration requirements and policies for reduction in carbon emissions. Failure to observe these changes in government policies may lead to increased conflicts between the government and the firms thus destabilising business operations. Critical business functions An organization is divided into operation units that perform different functions. Such functions include human resource, sales and marketing, information technology, production or operation, research and development, finance and accounting and customer service. These functions are undertaken in different levels of management in the organization. These functions are interconnected in different ways. For example, the human resource trains people to work in customer service. The quality of customer service affects the sales generated by the firm. Research and development, generates new methods of production and operation. Information technology affects the extent to which the sales and marketing teams reach the customers in the market. The accounting and finance departments must work to ensure that the human resource receive their salaries in time as a way of motivating the human resource to perform their duties with dedication. In this regard, the concepts above are intertwined and the y generate a positive effect in the long run if the management does not create barriers between the departments represented by the functions above. Integration of individuals and systems Boone and Kurtz (2010) noted that a smooth flow of activities can be achieved in the organization through proper co-ordination between the workers and the organizational management. The three types of communication flow that must be taken into consideration to enhance better business management include; (a) upward communication; (b) Horizontal flow of communication and (c) downward communication flow. Upward communications refer to communication between subordinates and managers. Managers should create a free and fair environment that allows them to welcome any worker with an issue. Upward communication enhances the relationship between the managers and the workers which make the workers feel as part and parcel of the firm. Horizontal communications refer to positive relations between people of the same level. This means that departmental managers should develop positive relations in order to increase the connection of service delivery between the departments. This will allow effective information flow between the departments. In downward communication, messages and information flow from the managers to subordinates. Effective and timely delivery of information from the manager to the subordinates enhances the time within which activities are undertaken in the firm. A delay in the flow of information from the manager delays every other activity being undertaken in the firm. Therefore, all persons from the manager to the subordinates must work together to achieve the desired objectives. Ethical and social responsibilities that confront a business Ethical responsibilities refer to the acceptable code of conducts that guide the behaviour of people in the organization. Ethical responsibilities may be determined by the government, customers, competitors and the business environment at large (Weybrecht, 2010). For example, courtesy in dealing with customers may be an important consideration in beating competitors. The dressing code may be determined by the government to enhance smartness during service delivery both in private and public held institutions. Social responsibility refers to the society’s requirements towards the firm. For example, producing high quality products and selling the products at an affordable price is a social responsibility (Weybrecht, 2010). Additionally, adopting green production methods to reduce emission of green house gases is another social responsibility. Providing a safe and healthy working environment is another example of social responsibility. Treating customers with courtesy and paying the pending debts in time is another important concept in the area of social responsibilities that confront a business. Positive behaviour concept in the organization includes relating with other people positively and following proper channels of dispute resolution. It also involves dressing smartly in the office in order to gain respect particularly from the customers. Ethical and social responsibilities are important considerations in the organization without which the business may not yield the desired objectives. Conclusion In the above sections, different areas that touch sufficiently on operations in the firm have been discussed. They include dynamic business environment where concepts such as economic changes, market conditions and changes in business regulations and policies. The other area discussed is critical business functions where concepts such as human resource, sales and marketing, finance and accounting, production or operation, information technology, research and development as well as customer service have been discussed. The area of integration of individuals and systems has also been discussed. The concepts discussed here include upward communication, horizontal communication and, downward communication. All these make up the flow of communication in the organization. Further, the area of ethical and social responsibilities has been discussed. Among the concepts explored in this area include the responsibility of the firm towards the society in terms of employment, reduction in pollution of the environment and payment of better salaries and wages to the workers. Other concepts discussed in this area include proper dressing codes, handling of customers with care and using courteous language under the area of ethical responsibilities that confront the business. For any company to succeed, all these concepts must be taken into consideration because they may affect the business positively or negatively.

Visual Communication Research Paper Example | Topics and Well Written Essays - 1250 words

Visual Communication - Research Paper Example Sandro was born Alessandro di Mariano di Vanni Filipepi, but his name Alessandro later shortened to Sandro. He also adapted the nickname of his brother; Botticelli which meant little barrel (Mattern 8). Sandro defied the norm of drawing sculptures that depicted existence and had aspects of life in them. Instead, he focused on drawing works of art of different and flat nature. He later began painting works that were religiously motivated after being hired by an influential man to assist in his drawing and painting (Mattern 23). This opportunity was like a breakthrough for Sandro since he ended up drawing pictures for several churches in Florence. Consequently, this marketed him widely since many people became aware of his existence, as well as his works of art (Sterling 9). He developed and nurtured his skills in art when he started making paintings, and for quite sometime worked with a Florentine artist who guided him through the art of mixing paints (Mattern 25). The artist, FraFili ppo Lippi was the one who taught Sandro the art of mixing paints. FraFilippo also taught Sandro the best possible way of bringing in varied compositions and paintings to the perspective that people would appreciate. Discussion The Mystic Nativity is a work of art that was created by Sandro Botticelli during his years as an artist. This piece of art is considered one of his very many ingenious compositions. As a matter of fact, it is the only piece of art among his several creations that he signed his name on; to indicate and mark it as his piece. The Mystic Nativity painting was created by Sandro in 1500C. This was the period during monk Girolamo Savonarola preaching’s. Botticelli was extremely motivated by the monk’s preaching; thus, becoming his ardent supporter (Sterling 56). This contributed to the pieces of art that he produced. It is worth noting that Sandro created this work of art with oil in canvas after attending one of the sessions of monk Savonarola’ s preaching. The Mystic Nativity was seen as a response to one of Savonarola’s preaching. The Mystic Nativity piece by Sandro Botticelli is housed at the National Gallery in London. It also from another view considered to portray the struggle and sufferings that the people of Italy were facing as at that time. As is illustrated in the translations of the statements written on top of the painting, Sandro reveals that the painting was made during a time that Italy was facing some troubles. (Kren and Marx) asserts that Sandro made this painting towards the end of the year 1500 when Italy was facing difficulties. This period was half the time after the period indicated in chapter eleven of the book of Saint John in the second desperation of the Apocalypse after the loss of the devil for a period of three and a half years. This shows that his art was infact meant to document the suffering faced by the pilgims in their struggles during the religious war periods. It is an art work t hat he created and designed to bring out the different moods. This is attributed to the fact that people use the painting to demonstrate celebration, happiness and joy in togetherness. This is mainly seen with people who use it on Christmas cards, during the period of jubilation for Christian believers celebrating the birth of Christ (Sterling 35). Sandro Botticelli had other works of art that were mostly motivated

Economic Development Essay Example | Topics and Well Written Essays - 500 words - 1

Economic Development - Essay Example Government pledged a united commitment towards the realization of the fifteen year satelite vision, and by 2015 Government were expected to have fully implemented the vision. In particular, Millinieum development Goal 7 states Combat HIV/ AIDS, Malaria and other diseases. This unilateral effeort saw the reduction of some disease in prone countries like Kenya. In particular, Tetanus was a prone disease that affected all ages in kenya. Tetanus is a prolonged medical condtion that involves contraction skeletal muscle fibers. MDG established primary symptoms neurotoxin, Gram- Positive, Obligate anaerobic, rod-shaped, and bacterium clostridium tetani. Infection is caused by wound contamination through deep cuts or puncture wound. If the infection is not treated Muscle spasms progress to the lockjaw. However, the good thing is that infection can be prevented by pst-exposure prophylaxis or primary immunization. To regress tetanus tendancies in Kenya, MDG sought to focus on in protecting New borns against future infections. The results focuses on method to ensure in particular immuniations is enacted at child birt. MDG critically examined different methods applied in treating Tetanus, core visitation were appliance of Vaccine. This in case were substantial in preventing future infections. Secondly, MDG focused in the use of Antibiotics, this were substantial in curing tatanus, either through oral injection to fight against tetanus bacteria. Thirdly, application of Antitoxins, MDG advised the Kenyan Government on the fundamentality of using this method because of immune functionality. This method is substantial in neutralizing only toxin that has been bonded. Finally, MDG continously funded the application of other drugs; for instance, beta blockers or magnesium sulfate to ease muscle activitiy, heartbeat and breathing. The variables supplied in the XLS table were generated from a five year

Comparison of Qualitative and Quantitative Research Methods

Comparison of Qualitative and Quantitative Research Methods NAME: LUCKY AMADI DISCUSS QUALITATIVE AND QUANTITATIVE RESEARCH METHODS. INTRODUCTION. What is Research? Research is an inquiry to describe, explain, predict and control the observed development. Research helps to acquire knowledge about a particular thing it is done to understand. It can also be seen as the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions. Research methods are often divided into two main types: Qualitative Research methods Quantitative Research methods Qualitative Method of Research. Qualitative research which is also called Field research is done to gain a deep understanding of a specific organisation or event rather than the surface description.it is aimed at getting a better understanding through first experience, truthful reports and quotation of actual conversations, also aims to know how participants derive meaning from their surroundings and how their meaning influences their behaviour. Qualitative research makes use of observation as a data collection method; this is the selection and recording of behaviours of people in their environment, observation is useful for generating in-depth descriptions of organisations or events, for obtaining information that is otherwise inaccessible, and for conducting research when other methods are inadequate. The context or background of behaviour is included in observations of both people and their environment. Stages in Participatory Observation Selection of a site and definition of problems, concepts and indicators. The problem or phenomenon of interest is first identified by the researcher; he tries to discern what will yield the greatest understanding of that problem. The researcher then identifies preliminary concepts and what data will be gathered as indicators of those concepts. The researcher chooses a strategy to move into the researcher. This involves an overt or a covert role for the researcher, issues may include how to record observations (writing notes, tape recordings, video tape) as well as ethical issues (privacy, confidentiality, etc.) Strategies include: adopting a passive role at first, learning the ropes; don’t seek data aggressively until later; be a researcher not a therapist, answer questions but don’t become closely identified with any one person until you are sure it will not cost you information in the long run, be non-persistence. Selecting people and events to observe. Primary sources also known as â€Å"key informants† of information are identified by the researcher. These people may be relied upon in the beginning to help the researcher get acculturated to the situation. The statements of key informants can be taken as evidence, even if their statements are somewhat self-serving. The researcher must also be aware of possible differences between the validity and intention of volunteered statements that are made in response to the researcher’s questions. Develop relationships with the participants. Researchers must have the trust and confidence of the informants. Researchers must speak their â€Å"language† and understand their â€Å"world†. The researcher can note the differences rather than accept one and reject the other. The researcher must determine whether certain things are not being said because of his or her role as â€Å"researcher† or whether they can use their position as â€Å"neutral outsider† to gain more information. Analysing observations. The researcher can check whether none, all or some proportion of behaviours or events occur under distinct circumstances. A preliminary model can be generated to explain the data collected. Further observations are then collected which can strengthen or weaken the researchers preliminary model. Final analysis and interpretation. Models are checked against the evidence. Advanced concepts and evidence for their support and refutation are checked. The major problem is how to present the data in a brief but meaningful form. Advantages of Qualitative research. It gives the researcher freedom to let the study unfold more naturally. The researcher gains more detailed and rich data in the form of comprehensive written descriptions or visual evidence such as photographs. It looks at the context and social meaning and how it affects individuals. Disadvantages of Qualitative research. It is time consuming. It is difficult to code data. It is not applicable to widely dispersed social settings It is difficult to control for researcher bias. Quantitative Research of Method. Quantitative research can be seen as explaining phenomena by collecting numerical data that are analysed using mathematically based methods; this method reduces the data into numbers, the researcher helps to analyse the data with the help of statistics. The researcher knows in advance what he/she is looking for and all aspects of the study are carefully designed before the data is collected. Its objective is to develop and employ mathematical models, theories or hypotheses pertaining to phenomena. Process of Quantitative research method. Developing models, theories, and hypotheses of what the researcher expects to find. Developing instruments and methods for measuring the data. Experimental control and manipulation of variables. Collecting the data. Modelling and analysing the data. Evaluating the results. Principles of Quantitative Research. Objectivity is important. Methods and conclusions are examined by researchers for any possible bias. Researchers go to great length to ensure that they are really measuring what they claim to be measuring. External factors which might affect the result must also be controlled as it might be the other factor which produces the result. When looking at results the P value is important, P stands for probability. It measures the likelihood that a particular finding or observed difference is due to chance, P is between 0 and 1, the closer the result is to 0 the less likely it is that the observed difference is due to change, the closer the result is to 1 the greater the likelihood that the finding is due to chance and that there is no difference between the variables. Advantages of Quantitative method of research. It allows researchers to measure and analyse data. It helps to carry out test for hypotheses in experiments because of its ability to measure data using statistics. The researcher is more objective about the findings of the research. Disadvantages of Quantitative research. It doesn’t study things in a natural setting or discuss the meaning things have for different people unlike qualitative method of research. A large sample of population must be studied; the larger the sample of people researched the more statistically accurate the results will be. CONCLUSION. Each of these researches are done for a purpose just like Qualitative is done to gain understanding of a specific organisation or phenomena, Quantitative is done by analysing data with the help of statistics it has to do with numbers. Just like everything they both have their advantages and disadvantages. REFERENCES Anderson, ML and Taylor, H.F (2009) sociology. The essentials Belmont C.A Thomson Wadsworth.