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Information Technology Essay

Database Architecture and Administration
 The main distinguishing feature of the relational model is that the data is organized in a tabular form in rows and columns. The rows list the data while columns list the attributes. A key is chosen that uniquely identifies every row in the table and links different records from different tables. To find a particular set of data, a “query” is generated which mines the entire database to return the required answer. Structured Query Language (SQL) is the most commonly used query
Pages: 10 (2500 words), Essay
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Detailed Analysis Of The Intel And AMD Processors
This processor in together its DDR3 appears to be carrying fine on the over-clocking face by means of those further than 6 GHz outrageous cooled big wins, plus AMD is extensively conventional to manufacture up-to 3.5 GHz, this processor will work more rapidly than the AM3 models in the subsequent number of quarters.
Pages: 7 (1750 words), Essay
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Database and Enterprise Application security
Back office applications, remote services and distributed systems those are competent to be placed with the range of local premises, locations and facilities at some other location. In this scenario, the difficult to manage and complicated nature of web based system presents the need for better communication among the systems and this aspect leads to a greater likelihood for experiencing security vulnerabilities or weaknesses. This condition initiates elevated chances of the security
Pages: 7 (1750 words), Essay
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Dangers of Web 2.0
He thinks that by doing this it “can lead to divisiveness that people end up caring more about clan membership than truth after a while” (Roen, Glau, & Maid, 2009).(When presenting similar views from different authors, it is noteworthy to use words such a “in the same way”, “similarly”, among others. On the other hand, when comparing different views, it is important to use words such as “on the other hand”, “in contrast”, “conversely” among others). Yes people can
Pages: 4 (1000 words), Essay
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Digital investigation in the organisation
It contains different phases; this model has 17 phases classified into 5 major groups (Gilbert Peterson, 2009).The data flow diagram above show a simplified process of forensic investigation. The first stage involves a number of activities. First, the computer or the system to be investigated should be on. If the student uses password, then the CFA has to look for a way to open it. There is a universal password that opens locked computers without tempering with the files. The second stage
Pages: 5 (1250 words), Essay
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Digital investigation in the organisation
A computer forensic analysthas a vast knowledge in encryption, programming, data recovery, operating system management and computer security. Additionally they are conversant with evidence processing techniques and basic law enforcementfor CFAs in law enforcement field. Those with a bias on organization and business field will have knowledge on management, finance, economics and marketing(forensicanalyst.The role of a CFA will vary depending on the area of interest however their roles will
Pages: 5 (1250 words), Essay
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Development of database security
The database security is concerned with the unauthorized access or misuse of the authorized user which leads to the leakage of personal or potential information. A database is said to be a reliable data storage source if it does not compromise on confidentiality (data security), integrity (the correctness of data) and availability.
Pages: 4 (1000 words), Essay
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Design for the project
Once the user is logged in for Dicom Viewer with Annotations and Storage they can navigate the system with ease as all menus are accurately labelled and are all contained in the home page. No other pages shall be opened, everything the user needs to do is done in the same page.The user needs help in order to gain maximum benefit of using the system, clicking the "Help" button, opens up a dialog box containing a search field that prompts the user to enter the kind of support they require and
Pages: 16 (4000 words), Essay
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Draft of the Enterprise Security Plan and Presentation
Data confidentiality is part of the most useful services that VPN offers.Second, Riordan’s failure to engage employees on training regarding the use of the information resources is likely to lead to instances of employees leaving their passwords written down. This can lead to a loss as huge as other malicious insiders gaining access to information for non-legitimate use even though the probability is medium given that few employees are already putting the best password practices in place so
Pages: 3 (750 words), Essay
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Differences between Windows and MAC OS
Besides, its security has been enhanced by the development of features such as MountainLion which has been exclusively developed to help in making it safe (Hertzfeld, 2005). This differs from Window PCs that have become vulnerable to dangers from viruses, malwares, spywares and hackings from other people. The popularity of the Window PCs has made it exposed to such dangers since they are largely targeted by virus writers who are mainly interested in infiltrating into personal data without
Pages: 3 (750 words), Essay
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Digital Business: Spacehop.com
Therefore, an angel investor investing in the company is eligible to make a claim for income tax relief. The companys slogan is Their Home. Your Office (Gust, nd). The online based service provides homeowners with an innovative and efficient way to rent their residential properties to professionals, self-employed freelancers and small businesses during the day for working area purpose. The freelancers often seek favorable working spaces where they can access services such as good internet
Pages: 5 (1250 words), Essay
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Digital Business: Spacehop Case
The access to early-stage finances by innovative start-up companies has the potential of fostering high-growth innovative and responsive entrepreneurship in the 21st-century competitive economy. Start-ups often fail to qualify for the traditional loans from the banks due to lack of any substantial collateral and perceived high riskiness.
Pages: 4 (1000 words), Essay
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