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 table. Codebooks and dictionaries
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Database Environment Paper DBM-380 November 18‚ 2012 Introduction A database defines a structure for storing information and it collects information that is organized in such a way that a computer program can quickly select desired pieces of data. A database can also be thought of as an electronic filing system. Data and information are extracted from a database by creating a query and then submitting it to the query database management system (DBMS) and it is posed in a language that
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of Related Studies -- Inventory System - Essays ... www.studymode.com › Home › Engineering Isalin ang pahinang ito The following statements given are related to our study about the inventory system which is found very useful for the proponents in making the system. Related Literature and Studies Inventory System - Research ... www.studymode.com/.../Related-Literature-And-S... Isalin ang pahinang ito CHAPTER II REVIEW OF RELATED LITERATURE AND STUDIES Every piece of ongoing research needs to
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Two Things They Carried Research Paper Without a doubt the United States was brutal during their 14 years in the Vietnam War. There were times when our soldiers were commanded to shoot Vietnam civilians. Our second source tells us that they killed mostly women and children. Perhaps there were times when American soldiers could not tell a Viet Cong sniper apart from a civilian‚ but either way‚ there were around 5‚000 civilians killed by the United States. There are a lot of veterans who have served
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1) Discuss competition in the search engine industry. Which of the five competitive forces seems strongest? Weakest? What is your assessment of overall industry attractiveness? Google constantly has to maneuver to improve their services‚ and stay ahead of other competitors. Google also faces low switching cost which increases rivalry among competitors: o Name recognition‚ image o Services provided o Relationship with Internet users‚ web sites‚ & advertisers o Relevancy of a search results
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Amazon and Corporate Innovation Dale Le Bar CSU Global Amazon and Corporate Innovation Amazon was founded in 1994 by its current CEO‚ Jeff Bezos‚ which was then launched online in 2005 ("History of Amazon‚" 2014). After reviewing products that were capable of being sold online‚ Bezos focused his efforts on online book sales. This served as the jumping point for Amazon‚ before its venture into numerous fields. In 1997‚ Bezos took Amazon public and within the first year guided amazon towards
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." In the debate of whether or not file-sharing and illegal downloading of music is right or wrong‚ one must consider all the laws enacted to protect the original artist of the document and whether or not strict copyright laws have been breached. The fact remains that file-sharing has become one of the most popular on-line activities since the inception of Napster in 1999. In 2003 alone‚ there were more than three million users simultaneously sharing over half a billion files on what has now become
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Types of file sharing Peer-to-peer file sharing Users can use software that connects in to a peer-to-peer network to search for shared files on the computers of other users (i.e. peers) connected to the network. Files of interest can then be downloaded directly from other users on the network. Typically‚ large files are broken down into smaller chunks‚ which may be obtained from multiple peers and then reassembled by the downloader. This is done while the peer is simultaneously uploading the chunks
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Early history[edit] Larry Page and Sergey Brin in 2003 The first Google computer at Stanford was housed in custom-made enclosures constructed from Lego bricks.[1] Beginning[edit] Google began in March 1996 as a research project by Larry Page and Sergey Brin‚ Ph.D. students at Stanford University.[2] In search of a dissertation theme‚ Page had been considering—among other things—exploring the mathematical properties of the World Wide Web‚ understanding its link structure as a huge graph
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Dominguez | 5/28/2013 | | In today’s business organizations’ one of the keys to success is the use of knowledge sharing‚ however‚ knowledge sharing can sometimes constitute a major challenge in the field of knowledge management. The difficulty of such sharing resides in the transference of knowledge from one entity to another. Some individuals in a team environment tend to resist sharing their knowledge because of the concept that knowledge is property; therefore‚ it becomes very important and tends
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