Institute of graduate studies &research Information technology department Database systems Report on: (Comparison between Relational database & object oriented database) By: Mohammed Hussein Mahmoud Mustafa khedr To: Dr. Saad Darwish Introduction A database is a means of storing information in such a way that information can be retrieved from it. Thus a database is typically a repository for heterogeneous but interrelated pieces of information. Often a database contains more than one
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Page 1 The Ten Rules of Industrial Ethernet I. Thou shalt place high priority on security‚ for hackers lurketh‚ thieves stealeth and employees bungleth A Wi-Fi-enabled computer can connect to multiple networks at the same time. Your employees can give a hacker a pathway into your internal network simply by powering up a laptop. Imagine the mess an eco-terrorist could make if he didn’t like the look of your smokestack. Even your well-intentioned employees can bring a network down‚ simply by
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TEN EQUATIONS THAT CHANGED THE WIRLD The brightest minds in history have used mathematics to lay the foundation for how we measure and understand our universe. Time and time again‚ we have proved that it only takes one simple formula to alter the course of humanity. Here are ten equations that did just that. ISSAC NEWTON’S LAW OF UNIVERSAL GRAVITATION Newton’s law explains why planets move the way they do‚ and how gravity works‚ both on earth and throughout the universe. First published in the
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Develop Through the Life Stages: Margaret Childhood She was fed physically by her parents or carers who made choices for them. As she grew she chose her own choice of food. She needed a lot of sleep to keep her awake in the day time and to keep her from being tired when she played. She needed shelter‚ warmth and security from her parents or responsible adults as she was too young to look after herself. She might have suffered from the common cold‚ chicken pox‚ Fever and things like that but nothing
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Communication is an essential part of a successful business‚ and with modern technology communication can encompass many forms and be transmitted many ways. Communication is an important process of transferring information or thoughts. Communication also is a transactional and relational process involving the meaningful exchange of information. Communication is also a very valuable tool for marketing in business. In today’s age of information‚ career success is directly connected to good communication
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TRANSACTIONAL‚ RELATIONAL‚ AND DEVELOPMENTAL APPROACHES Philip Mirvis This article looks at the relevance of corporate social responsibility (CSR) for engaging employees‚ including its impact on their motivation‚ identity‚ and sense of meaning and purpose. It explores three different ways that companies engage their employees through CSR: a transactional approach‚ where programs are undertaken to meet the needs of employees who want to take part in the CSR efforts of a company; a relational approach
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Too many teachers and profs don’t care if you learn‚ as long as you make them look good. I’ve been a breathing example of that since 3rd grade. Beckie Cmar It’s because we are taught to value grades - we are criticized and ridiculed for trying something new and failing‚ and praised for succeeding at what is already known. How is that going to lead to productive society? management. There are subtler forms of conflict involving rivalries‚ jealousies‚ personality clashes‚ role definitions‚ and
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Stages of adolescent adolescence is a very delicate period in one ’s life. It arouses various internal conflicts‚ as an adolescent is neither a child and nor an adult yet. It is a very challenging period for the parents too‚ as parenting teenagers involves coping with their moods and behavioral changes. There are basically three stages which every child goes through‚ although the ages at which the child experiences these and the duration of each stage varies. Here are the three stages of adolescent
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begun to think about my future once I moved to the USA. Ten years ago‚ I was in middle school‚ and was a kid that only wanted to do homework after school‚ eat‚ watch television and play with friends. I was a kid that did not care about the future and‚ if you had asked me what I wanted to be‚ I would have simply answered that someday‚ I will be a racecar driver. Now‚ I am able to clearly imagine the position I want to be in ten years. In ten years‚ I will have completed my bachelor’s degree in information
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purpose of this unit was to show how behaviour change can be implemented. THE STAGES OF CHANGE MODEL AND THE DEVELOPMENT OF MOTIVATIONAL INTERVIEWING. In the stage of change model (Ogden J‚ pg 17)‚ behavior change is conceptualized as a process that unfolds overtime and involves progression through a series of five stages: pre contemplation‚ contemplation‚ preparation‚ action‚ and maintenance. Although the stages were initially and extensively applied to changing health behaviors‚ this model has
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