Database in an Organisation Essay Example | Topics and Well Written Essays - 1500 words

Database in an Organisation - Essay Example This study covers various aspects related to database systems in the BMI healthcare hospital located in the United Kingdom. An analysis of database applications shows that a database system is an integral part of any health care organization. The key functions of a database system are also determined which include recording the relevant data, processing of data, organizing the collected data, and assisting departments of an organization in the different business processes. The result of the study shows that an efficient database system plays a key role in the progress and development of BMI healthcare hospital. 1. Introduction Data or up to date information is of critical importance for any company or organization. It not only plays a key role in the success of an organization but also makes the organizations compete with other firms in a competitive environment. However, companies need to manage the data in an appropriate way in order to make a good use of it. Therefore, information technology professionals have developed database systems, which not only help the organizations manage the data properly but also make the organizational activities efficient and well organized. It is due to the utmost importance of database systems that almost every company or organization of the current business environment has implemented efficient database systems in order to manage data in an organized way. In this paper, we will discuss what database systems are and what role do they play in the success of an organization. 2. What is Database? Before going into the discussion related to databases and their uses in organizations, let us get a better understanding of what database actually is. Date, Kannan, and Swamynathan (2006, p. 6) state, â€Å"A database is basically a computerized record-keeping system†. Database is a record of important data or information, which an organization requires to run different business processes and activities. â€Å"A database can be limited to a single desktop computer or can be stored in large server machines, like the IBM Mainframe† (Satalkar, 2009). Database systems are not like spreadsheets. Some of the functions, which make database systems different from spreadsheets, include retrieval of records that match certain criteria, updating of records in bulk, cross-referencing records in different tables, and performing complex aggregate calculations (Chapple). Database systems help the employees retrieve some specific data from the records. Database systems also help the doctors prepare reports based on recorded data and assist them in performing complex calculations needed to analyze different case histories. 2.1 Types of Databases â€Å"Two of the most popular database systems used by web developers today are MySQL and Microsoft's MS SQL server† (Hobach, 2008). There are various types of databases depending on the structure of data. Some most common types of databases include flat model database , network model database, hierarchical model database, and relational model database. The most commonly used type of database is relational model database. â€Å"In a relational database, information is stored in tables (often called relations) which help organize and structure data† (Martin, 2010). Companies use relational model database not only to store data but also to retrieve it when needed. Data is stored in the form of tables and each record stored in the table can have many fields. Using relational model

The Person I Admire Most Is Nelson Mandela Essay

The Person I Admire Most Is Nelson Mandela - Essay Example Slavery became so evident that the victims panicked, and their bodies sweated, as they would not accumulate the mistreatment anymore. People were ruled through abrasive rules that wounded many lives to the extent many sobbed bitterly. In 1994, discrimination was dismantled through the first democratic election and Nelson Mandela became elected as the president. In his leadership, he emphasized much on forgiveness towards a rainbow nation consisted of unity and harmony. To date, many emulate Nelson as a public figure that transformed South Africa into his leadership. An endless flow of peace and harmony became evident in the nation. Today, he belongs to the category of modern heroes that graced civilizations with his noble contribution and personal charisma. His life characterized a man who was a thirst for freedom, equality, political rights. Still, he was distressed to see his fellow Africans suffering and crying all day long. These broke his heart and infused him with the desire to fight for democracy and liberty for all. He accomplished these with cruel torture, shed blood, and resistance from the whites who disregarded the democratic governance. Additionally, Nelson Mandela spent some years in jail and was severely mistreated. While in Jail, Nelson Mandela could hear his conscience whispering â€Å"Do not give up.† Although the experience was so painful, it reminded him of what the nation would become if he gave up. Winning would mean so much that life would be normal and one could go anywhere he or she wished. During his 27 years in prison, Nelson Mandela became a source of aspiration and inspiration (Mandela and Crwys-Williams 22). Personally, I emulate him because his greatest accomplishment was not only in becoming the president but also in abolishing slavery and discrimination. He ushered in harmony, democratic governance, social harmony, and national unity that many recognizes up-to-date.