12.7 Advantages: (1) An adaptive routing strategy can improve performance‚ as seen by the network user. (2) An adaptive routing strategy can aid in congestion control. Because an adaptive routing strategy tends to balance loads‚ it can delay the onset of severe congestion. Disadvantages: (1) The routing decision is more complex; therefore‚ the processing burden on network nodes increases. (2) In most cases‚ adaptive strategies depend on status information that is collected at one place but used
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Data Processing Data Processing is the term generally used to describe what was done by large mainframe computers from the late 1940’s until the early 1980’s (and which continues to be done in most large organizations to a greater or lesser extent even today): large volumes of raw transaction data fed into programs that update a master file‚ with fixed-format reports written to paper. Number System A numeral system (or system of numeration) is a writing system for expressing numbers‚ that is
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DATA COMMUNICATION (Basics of data communication‚ OSI layers.) K.K.DHUPAR SDE (NP-II) ALTTC ALTTC/NP/KKD/Data Communication 1 Data Communications History • 1838: Samuel Morse & Alfred Veil Invent Morse Code Telegraph System • 1876: Alexander Graham Bell invented Telephone • 1910:Howard Krum developed Start/Stop Synchronisation ALTTC/NP/KKD/Data Communication 2 History of Computing • 1930: Development of ASCII Transmission Code • 1945: Allied Governments develop the First Large Computer
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Handling Consumer Data Introduction When I visit my local Caltex Woolworths petrol station on “cheap fuel Wednesday” to cash in the 8c per litre credit that my Wife earned the previous Friday buying the groceries with our “Everyday Rewards” card‚ I did not‚ until researching this report‚ have any clue as to the contribution I was making to a database of frightening proportions and possibilities… nor that‚ when I also “decide” to pick up the on-sale‚ strategically-placed 600mL choc-milk‚ I am
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Networks Volvo utilized data mining in an effort to discover the unknown valuable relationships in the data collected and to assist in making early predictive information. It created a network of sensors and CPUs that were embedded throughout the cars and from which data was captured. Data was also captured from customer relationship systems (CRM)‚ dealership systems‚ product development and design systems and from the production floors in their factories. The terabytes of data collected was streamed
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TEACHING NOTE AIR DECCAN: REVOLUTIONISING THE INDIAN SKIES DVR Seshadri and Jane Henry∗ CASE FACTS Civil Aviation in India‚ since its inception‚ has been a mode of transport mainly for the elite‚ and it implies that it is within the means of affordability of less than 1% of the population only. The launch of Air Deccan in the last two years has changed this paradigm forever. The singular driving force behind this audacious venture is Captain Gopinath. Over the years‚ there have been many low-cost
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Data migration • Data migration is the process of transferring data between storage types‚ formats‚ or computer systems. • Data migration is usually performed programmatically to achieve an automated migration‚ freeing up human resources from tedious tasks. • It is required when organizations or individuals change computer systems or upgrade to new systems. • To achieve an effective data migration procedure‚ data on the old system is mapped to the new system providing a design
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patient. Our clinical instructor was right when he said that having a duty in NCMH for only just 1 week is not that satisfying since we cant maximize our time to do all the planned activities with the patients‚ since usually it should be done within 2 weeks. But even though it had been like that‚ we’ve had a good start on our first day though we only have few backgrounds about the area. After that “Self-awareness test”‚ I’ve come to known myself better and even learned to control my emotions. I learned
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Outline Introduction Distributed DBMS Architecture Distributed Database Design Distributed Query Processing Distributed Transaction Management Data Replication Consistency criteria Update propagation protocols Parallel Database Systems Data Integration Systems Web Search/Querying Peer-to-Peer Data Management Data Stream Management Distributed & Parallel DBMS M. Tamer Özsu Page 6.1 Acknowledgements Many of these slides are from notes prepared by Prof. Gustavo
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Sciences Writing in Your Own Words Writing in Your Own Words Prepared by Peter Redman Contents 1 Introduction 2 Writing in your own words: an overview 3 2.1 What is meant by ‘writing in your own words’? 3 2.2 Why is writing in your own words so important? 3 2.3 How to ensure that you have written using your own words 4 3 2 5 3.1 Writing in your own words: a worked example 5 3.2 Why is writing in your own words so important? Some
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