Database Systems Relational Database • Most common form of database • Uses tables consisting of rows (tuples) and columns (attributes) • Most tables contain a primary key that uniquely identifies each row in the table (No duplicates allowed) • Rows in one table may point to rows in another table through the use of a foreign key – it points to a primary key in another table. A table may have multiple foreign keys. • Tables are related to one another by their keys Example • Two tables are shown below
Premium SQL Database
SOUTHEAST UNIVERSITY SCHOOL OF MANAGEMENT AND ECONOMIES DEPARMENT INTERNATIONAL TRADE MASTER COURSE: INTERNATIONAL BUSINESS COMMUNICATION PROFESSOR: ZHENGNING PU FINAL REPORT: “WOMEN´S RIGHTS ARE HUMAN RIGHTS” BY HILLARY CLINTON STUDENT: GABRIELA LADINO CAMARA ID: 220123816 Nanjing‚ Jiangsu Province‚ China Spring‚ 2013 “Women’s Rights are Human Rights”
Free Culture Cross-cultural communication Human rights
Google Fiber Adam Fleiner NT1110 Friday 6pm Moran Google Fiber is a revolutionary internet and television service. This service could change the way people use internet and watch television drastically. It is only available in a small number of cities as of now; however the company is working on spreading at a steady pace. As of now the total number of cities that may have this service soon is 34. By the end of this year there will be another list of cities to receive this service. Other cable
Premium Internet Service provider Instant messaging
Monopoly: Google Edition - Filing Antitrust Case Vs. Google Is It a True Monopoly? Google is arguably the most popular search engine used on the internet. The company offers superior search results and clearly employs workers with innovative ideas that can keep the company ahead of the competition. However Google’s own mission statement requires that it “Do no evil‚” meaning that it has made readily available the tools that have made the company successful. The Justice Department would
Premium Google Google search Competition law
Records Management and Registry Policy Page 1 Table of Contents 1. Introduction .................................... ................................................... ................................................... 3 2. Purpose and Objectives of the policy ............ ................................................... .................................... 3 3. Scope........................................... ................................................... ........................
Premium Computer file File system
Electronic Health Record (EHR) Longest and Darr July 2009 EHR is an intranet system‚ which is utilized by one hospital or healthcare system to enhance medical records and data collection‚ storage‚ communication‚ retrieval and analysis via computerized information technology. EHRs‚ which have numerous advantages‚ were designed to improve medical safety‚ quality‚ clinical procedures‚ compliance with government regulations‚ and operational efficiency. Though initial cost is exorbitant‚ after
Free Health care Electronic health record
Google has a unique approach to everything that it does and its approach to Human Resources Management is no exception. “Ranked by Fortune Magazine as the best of the 100 best companies to work for‚” (Book 712) Google seems to be excelling at Human Resources by taking an unconventional route to getting the job done just like their business decisions. One of Google’s methods is to correlate personal traits from employees’ survey answers to actual performance and then using the collected data to
Premium Google Human resources Human resource management
ethics in medicine. The paper will explore and demonstrate the necessity of ethics in medicine. The conflicts between medical research and ethics can be a fine line. Many people will argue that research breaches medical ethics because some of the means necessary‚ to broaden our knowledge of the unknown‚ is unethical. As with the practice and technology of medicine itself‚ medical ethics has evolved over time. Physicians have always been held responsible for the lives of their patients. There is
Premium Ethics Health care Morality
for animal medical research and experimentation. Their rights and freedom are seized‚ they weaken in pain as well as being carelessly handled to have unfamiliar products tested on them. These occurrences could well and truly lead to animal cruelty. Firstly‚ animals’ rights and freedom are breached when they are used in research. Any animal should receive respectful treatment. Animals and people are alike in many ways; both think‚ feel‚ behave and experience pain. Therefore animals should be treated
Premium Experiment Suffering Animal testing
Statement of the problem 5 1.3 Objective of the study 5 1.4 Research questions 6 1.5.1 The Government 6 1.5.2 Researchers 6 1.6 Scope of the study 7 1.7 Limitation of the study 7 1.7.1 Fund 7 1.7.2 Researchers reluctance 8 1.8 Definition of terms 8 CHAPTER TWO 11 LITERATURE REVIEW 11 2.0 INTRODUCATION 11 CHAPTER THREE 13 3.0 INTRODUCTION 13 3.1 RESEARCH DESIGN 13 3.2 Descriptive design 13 3.3 Time for research 13 3.4 Area of the study 14 . 14 3.6 Sample size 14 3.7.1 Sampling 15
Premium Records management Qualitative research Sampling