History of Relational Database Hao-Wei He Wilmington University October 9‚ 2010 Abstract Database system have been inseparable with our daily life‚ since IBM developed the hierarchical database management system in 1969‚ database system has been innovated many times‚ such as hierarchical database‚ network database‚ relational database‚ and object-oriented database. Nowadays‚ relational database still is the most popular model used by different industries; this article is going to introduce
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Table: Similar to spreadsheet used to store data. 2. Queries: Method of extracting specific data 3. Forms: Element to modify and insert records into you databases 4. Reports: It contains raw data and allows the organization of information in an easy way. 5. Databases: collection of associated information 6. Relational databases: access databases in which more than one can share information. 7. Record: each row in a table. 8. Data Value: an item such as data‚ or such as a single phone number.
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Trident University Physical Privacy Module 3 Michael L. Johnson Dr. Thomas L. Klein To do it or not to do it. If I do it no one will know. Scared people get nowhere. The risk Is worth the reward. We have heard all of the cliché’s and have often second guessed our decisions as to if we should or should not do a certain action. Is the risks always worth the rewards? Can we go against or better knowledge and try something? Most honest people have that moral compass inside and
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International Journal of Computer Applications (0975 – 8887) Volume 29– No.8‚ September 2011 Analysis on DNA based Cryptography to Secure Data Transmission S.Jeevidha Dept. of CSE Pondicherry University Pondicherry‚ India Dr.M.S.Saleem Basha Asst Professor‚ Dept. of CSE Pondicherry University Pondicherry‚ India Dr.P.Dhavachelvan Professor‚ Dept. of CSE Pondicherry University Pondicherry‚ India ABSTRACT The biological research in the field of information technology paves the exploitation
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hospital where they take swabs from your vaginal area in hopes to collect enough Deoxyribonucleic Acid (DNA) to create a sample that can be added to the “Combined DNA Index System (CODIS)” (May & McIntyre‚ 2002‚ p. v). A few years have passed and you hear a knock on your front door. It is a police detective who has come to your home to tell you that an arrest has been made in your case based on a DNA match made from a mouth swab taken from a man who was arrested a few days earlier for robbery. The
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Giving Up Privacy to Live Happily Privacy has been a controversial topic since the humanity began to develop the civilization and live individually or in a small group as family instead of in a big group of population inside a huge cave. Basically‚ privacy is a seclusion of one’s information or existence from public. The motion of privacy is described as an action of hiding something or keeping something secret‚ but it is still debatable whether privacy is achieved when either someone is being
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I. Electronic Communications Privacy Act The United States Congress passed the Electronic Communications Privacy Act (ECPA) in 1986 in order to broaden the government’s reach regarding wiretapping and electronic eavesdropping.1 Specifically‚ in addition to the wiretapping of telephone calls‚ this act allows
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1. Sequence A TCT TCC CTC CTA AAC GTT CAA CCG GTT CTT AAT CCG CCG CCA GGG CCC CGC CCC TCA GAA GTT GGT Sequence B TCA GAC GTT TTT GCC CCG TAA CAA CTT GTT ACA ACA TGG TCA TAA ACG TCA GAG ATG GTC AAT CTC TTA ATG ACT Sequence C TAC AAA CAT GTA AAC ACA CCC TCA GTG GAC CAA CTC CGC AAC ATA AAC CAA ACA CCG CTC GCG CCG AAA AAG ATA TGG 3. 4. Sequence A - Middle Sequence AGA AGG GAG GAU UUG CAA GUU GGC CAA GAA UUA GGC GGC GGU CCC GGG GCG GGG AGU CUU CAA CCA Sequence B - End Sequence
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some cell phones track the users’ location without their knowledge. Cell phones also store personal data that can be sold to third parties. Also police can search someone’s cell phone without a warrant. The laws involving phones infringe on the privacy of the user. II. Concession: It may be true that the laws involving cellphones and the user can be used for safety reasons. A. As most people carry their cell phone with them at all times‚ the ability is in place to track
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DATABASE One of the technology terms that most people have become accustomed to hearing either at work or while surfing the Internet is the database. The database used to be an extremely technical term‚ however with the rise of computer systems and information technology throughout our culture‚ the database has become a household term. A database is a structured collection of records or data that is stored in a computer system. In order for a database to be truly functional‚ it must not only store
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