Thursday, May 14, 2020

Relational Database Management System ( Rdbms ) - 10516 Words

Abstract: In Nowadays, there are two major of database management systems which are use to deal with data, the first one called Relational Database Management System (RDBMS) which is the traditional relational databases, it deals with structured data and have been popular since decades since 1970, while the second one called Not only Structure Query Language databases (NoSQL), they are dealing with semi-structured and unstructured data; the NoSQL types are gaining their popularity with the development of the internet and the social media since April 2009. NoSQL are intending to override the cons of RDBMs, such as fixed schemas, JOIN operations and handling the scalability problems. In this paper we will review one of the graph database (Neo4j), which the graph database is part of the emerging technology that is called NoSQL and compared it with one of the traditional relational database (MySQL). MySQL, it is being another name for Relational Databases and it has been used for a long period tim e until now. However, with the emergence of Big Data there was clearly a need for more flexible databases. Facebook s Graph Search using Neo4j, a graph database, is an application which clearly displays how relationships need to be modeled in a more efficient and sophisticated manner than using conventional relational models. In this paper, we will make a compare between MySQL and Neo4j based on the features like ACID, replication, availability and the language that is used in both ofShow MoreRelatedRelational Database Management System ( Rdbms )996 Words   |  4 Pagesevaluation of how Relational Database Management System (RDBMS) can be applied to improve organization and business effectiveness. The method of analysis includes basic information of Relational Database Management System and reference of how database management can bring positive improvement on manage small or large amount of information in the organization. Also, include a brief information of business those are s uccessful in their field’s thanks of the application of database system in their organizationsRead MoreRelational Database Management Systems ( Rdbms )1104 Words   |  5 Pagesdata is called big data and the insights from big data can help examine trends, understand customer preferences and help the organizations take better decisions which results in better customer service and effective marketing. Relational Database Management Systems (RDBMS) provides an efficient way for storage and processing of data but have limitations when it comes to handling Big Data. Apache Hadoop is an open source framework and its helps in the distributed processing of Big Data. HadoopRead MoreRelational Database Management System ( Rdbms )1210 Words   |  5 PagesAbstract Relational database management system (RDBMS) have used for many decades. However, these databases are facing several challenges with the requirements of many organizations like high scalability and availability. They cannot deal with huge amount of data and requests efficiently. As a result, famous organizations such as Google and Amazon shift from RDBMS to NoSQL databases. NoSQL databases have several features that overcome issues. This paper explains features, principles, and data modelsRead MoreDatabase And Knowledge Base Management System1364 Words   |  6 PagesITM 540: Database and Knowledge-Base Management Dr. Ying Liu August 16, 2013 Introduction Information and data have become the cornerstone of business enterprises today. Financial services organizations rely on important trade and market data, retail business rely on consumer and market data, and military organizations are concerned with classified and national security-sensitive data. As these organizations continue spend more time, effort, and money into the management of thisRead MoreA Survey On Nosql Database And Relational Database2545 Words   |  11 PagesNoSQL database and relational database. (Under the direction of DR. JIANPING FAN) NoSQL database, also called as not only SQL database, is using a different data storage and retrieval mechanism from the relational tables adopted by traditional relational database management system. In the sense of CAP (Consistency, availability and tolerance) theorem, NoSQL database sacrifices some consistency features to get more availabilities and partition tolerances. In most cases, NoSQL database systems areRead MoreAnnotated Bibliography On Hierarchical Database902 Words   |  4 PagesHierarchical 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 childrenRead MoreDifferent Data Models And Schemas907 Words   |  4 Pagesn of different data models and schemas a) Critically compare the following database types (schemas) 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 parentRead MoreA Video Rental Store977 Words   |  4 Pagesconsists of over twenty thousand DVD and VHS videos covering fifteen different genres. Their customer base is over one thousand and the store grosses over thirty thousand dollars monthly. The business currently runs on a pen and paper inventory management systems. Customer video checkouts and check-ins are logged in a notebook ledger. The customer is given a membership ID cards when they register. The ID cards contains a sequential ID number and the customers basic information such as name, address andRead MoreAnalysis Of Nosql Database Management Depending On The Features And Differentiation Of Rdbms10140 Words   |  41 Pages ANALYSIS NOSQL DATABASE MANAGEMENT DEPENDING ON THE FEATURES AND DIFFERENTIATION OF RDBMS ZAHRAA MUSTAFA ABDULRAHMAN AL-ANI JUNE 2015 ANALYSIS NOSQL DATABASE MANAGEMENT DEPENDING ON THE FEATURES AND DIFFERENTIATION OF RDBMS A THESIS SUBMITTED TO THE GRADUATE SCHOOL OF NATURAL AND APPLIED SCIENCES OF ÇANKAYA UNIVERSITY BY ZAHRAA MUSTAFA ABDULRAHMAN AL-ANI IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE IN THE DEPARTMENTRead More Relational and Object-oriented Database Management Systems Essay2156 Words   |  9 PagesRelational and Object-oriented Database Management Systems A database is a â€Å"shared collection of logically related data designed to meet the information needs of multiple users in an organization† (Hoffer 709). Databases contain data records or files, such as sales transactions, product catalogs and inventories, and customer profiles. Databases allows multiple users in an organization to easily access, manage, store, and update data when needed. A database management system is software

Wednesday, May 6, 2020

A Brief History of America’s National Pastime - 679 Words

According to a passage in the 19th Century Baseball website, author Eric Miklich writes that America’s pastime may have originated in Canada. Miklich tells the story of Dr. Adam E. Ford who wrote a letter about a game which had been played in 1838 which was described to have several key differences than baseball. Many people believe that baseball evolved from games played in England- mainly cricket and rounders. Others believe the German game of town ball is where it all started. October 6, 1845 was the first baseball game on record. One of the teams playing that day were the New York Knickerbockers. The Knickerbockers, led by â€Å"The Father of Baseball† Alexander Cartwright, are known today as the first official baseball team. Cartwright published the original rules of baseball (Miklich). Throughout the years, baseball has seen it’s fair share of great players and managers while evolving into the sport we know and love today, but not without controversy. Since Cartwright and the Knickerbockers, the game has seen an explosion in popularity. The first boom in popularity occurred during the civil war. Terry Bluett is author of the article â€Å"Baseball and the Civil War† where he explains prior to the civil war, baseball was a game that was only played in the New York area. Those who played the game and went off to war began to teach their fellow soldiers how to play. Soldiers of all ranks participated in playing baseball in their camps and was even promoted by generals because itShow MoreRelatedEssay on A Brief History of America’s National Pastime1708 Words   |  7 Pagesup two games to none on the Chicago Cubs. In the fifth inning, with the score tied four-four, many of the nearly 50,000 fans, and even players in the Chicago dugout, began taunting and heckling the batter. What happened next went down in baseball history as one of the most famous and controversial at-bats. The batter was none other than Babe Ruth, who, wi th two strikes and two balls, stepped out of the batters box and gestured toward the outfield as if to show where he was going to hit the ball. RuthRead MoreThe Expansion Of Professional Baseball1553 Words   |  7 PagesProfessional Baseball Relate to the Time Period? Perry Wilson Geography I Baseball has evolved from a regional sport in the 1850’s to a national sport today. In this paper I will discuss the expansion of baseball and how the challenges of various time periods relate to the number of teams and their location. There are three main reasons that baseball’s history relates strongly to the geographical theme of location. First, when baseball was an emerging sport in the late 1800’s, most travel was limitedRead MoreSports-Cultural Comparison2563 Words   |  11 Pagesculture we are flooded by mainstream sports such as basketball, football, and of course baseball, our â€Å"national pastime†. With the huge amount of coverage those main sports receive, Americans are sometimes unaware of what other cultures have to offer. Whether they are being played, watched, read about, or dreamed about, sports are everywhere, as are the cultural differences within them. A brief look at five different sports will reveal just a few of these differences , ranging from variations in rulesRead More Women and Sports Essays3142 Words   |  13 Pages It has taken many years for women to gain a semblance of equality in sports. Throughout history, women have been both excluded from playing sports and discriminated against in sports. Men’s sports have always dominated the college athletic field, but women were finally given a fighting chance after Title IX was passed. Title IX, among other things, requires scholarships to be equally proportioned between men and women’s sports. Although this was a huge gain for women, gender inequality stillRead MoreDominican Music and Film Essay2093 Words   |  9 Pagesof any American-Dominican rivalry in western hemispheric culture. Nothing gave Dominicans more pride than to see Sosa hold Major League Baseballs homerun record, albeit for less than 24 hours before McGuire reclaimed U.S. dominance in Americas favorite pastime. Only merengue, a tropical music and dance form, exceeds baseball in its ability to raise Dominican nationalist sentiment vis-à  -vis the United States. For years, Dominican musicians and actors, as well as important leaders, have employedRead MoreSports17369 Words   |  70 Pages Introduction Conceived as a supplement to Sportscasters/Sportscasting: Principles and Practices, this collection of exercises adds to the pedagogical mix. Following the outline of a broad approach to understanding the topic—which includes the history, economics, audience, media, sociology, practicality, and future concerns of sports and sportscasting, it has this general outline: Chapter l. Introduction to the study of sportscasters and sportscasting Chapter 2. The historical development of sportsRead MoreSports17363 Words   |  70 Pages Introduction Conceived as a supplement to Sportscasters/Sportscasting: Principles and Practices, this collection of exercises adds to the pedagogical mix. Following the outline of a broad approach to understanding the topic—which includes the history, economics, audience, media, sociology, practicality, and future concerns of sports and sportscasting, it has this general outline: Chapter l. Introduction to the study of sportscasters and sportscasting Chapter 2. The historical development of sportsRead MoreComparison Fo Marketing Strategies of HM and Splash3684 Words   |  15 Pagesgiving the brief overview about the two companies and further proceed to analyse each of their brand positioning, pricing , promotion, e-marketing etc. After the explanation and analysis of each strategy we will proceed to suggest recommendations for improving their strategies. Hamp;M Evolution The history of Hamp;M started with a man named Erling Persson, who was a Swedish former salesman that became fascinated with America’s high-volumeRead MoreBrazil - Pestl Analysis and Swimwear Industry Review Essay5594 Words   |  23 PagesBrazil’s Constitution, the president and vice president are elected by popular vote for four-year terms. The National Congress consists of the Federal Senate with 81 members serving eight year terms, and the Chamber of Deputies consisting of 513 members elected by proportional representation to serve four-year terms. (Department of Foreign Affairs amp; Trade 2009) Throughout most of its modern history, Brazil has tended to focus on its relationship with other Latin American neighbours. In the 1990’s underRead MoreA Critical Review of â€Å"the Ambiguities of Football, Politics, Culture, and Social Transformation in Latin America† by Tamir Bar-on.14147 Words   |  57 Pagesand Europe, its power is exclusively bigoted towards the women, who take the sport just as seriously as the men, but rarely, if ever, get the kind of representation men receive in the media industry. They also get no political influence and little national recognition. Defence: The problem is worth researching for several reasons. Although soccer is the central sport discussed in Bar-On’s research, the gender issue is the same for most if not all professional sports: women never get the same recognition

Tuesday, May 5, 2020

A Modern Macbeth Essay Example For Students

A Modern Macbeth Essay A Modern MacbethWhen looking back on the recent decades or even last week, it is not difficult to find a Macbeth-like figure in mainstream American culture. In this it is meant that these individuals experience a downfall in an attempt to gain power. One such figure was former President Richard Nixon. Nixon was long associated with American politics before his fall from grace. He was along time senator before finally being elected president in 1968. During his first term, his United States went through the Vietnam War and a period of economic inflation. In 1972 he was easily re-elected over Democrat nominee George McGovern. Almost unnoticed during his campaign was the arrest of five men connected with Nixons re-election committee. They had broken into the Democrats national head quarters in the Watergate apartment complex, in Washington D.C. They attempted to steal documents and place wire taps on the telephones. By March of 1973, through a federal inquiry, it had been brought to light that the burglars had connections with high government officials and Nixons closest aids. Despite Nixon and his lawyers best efforts, it was shown that the president had participated in the Watergate cover-up. On August 8, 1974 Nixon announced, without admitting guilt, that he would resign. He left the Oval Office the next day: an obvious fall from grace. So how does this former leader of the free world compare to Macbeth? Before they achieved their positions of power to govern or rule all, both Nixon and Macbeth spent many years being heavily respected amongst their peers. Nixon spent many years as a respected congressman and Macbeth as a soldier and Thane of Glamis. They used the way people viewed them to their advantage to gain a position of power. Nixon used his experience to get him elected president. Macbeth was made Thane of Cawdor and eventually king. Once they both ascended to their respected roles they did whatever it took to protect themselves from any possible threats. Nixon cheated by trying to steal opponents campaign secrets thus giving him an unfair advantage. Macbeth either killed or tried to intimidate anyone that he felt was in his way. Murder cannot be equated to spying but the main idea is that they both did whatever it took to maintain their power. Like Shakespeares Macbeth, Richard Nixon ascended to power only to have a downfall and end up with nothing. It was their attempt to gain and maintain this power that lead to this fall from grace.