"Explain the different database architectures including the relational architecture" Essays and Research Papers

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    Traditional Architecture vs Modern Architecture Architects should be designing structures by incorporating vernacular styles into new technologies. Let us briefly look into the meaning of Architecture- according to Vitruvius‚ a Roman Architect‚ Architecture is a multi disciplinary field‚ including within its fold Mathematics‚ Science‚ Art‚ Technology‚ Social Sciences‚ Politics‚ History‚ Philosophy and so on. Now that we know what Architecture is‚ what are its main purposes? It has two main purposes

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    Enterprise Architecture

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    Enterprise Architecture Tool Selection Guide Editorial Writer: J. Schekkerman Version 5.0 2009 Enterprise Architecture Tool Selection Guide Preface Preface An enterprise architecture (EA) establishes the organization-wide roadmap to achieve an organization‘s mission through optimal performance of its core business processes within an efficient information technology (IT) environment. Simply stated‚ enterprise architectures are ―blueprints‖ for systematically and completely defining

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    Computer Architecture

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    Computer Architecture 1. Describe Von Neumann architecture and explain why it is important. The Von Neumann architecture explains the architecture of an electronic computer. It is attributed to be root of every electronic computer that has ever been made. According to Von Neumann architecture an electronic computer has Control Unit‚ Arithmetic Logic Unit‚ Memory & Input / Output Devices. The following diagram shows this architecture:- Memory: - Memory holds both

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    Network Architecture

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    Network Architecture to Identify Spatial Knowledge for Epidemic (An application of datamining) Abstract: Recent developments in information technology have enabled collection and processing of vast amounts of personal data‚ business data and spatial data. It has been widely recognized that spatial data analysis capabilities have not kept up with the need for analyzing the increasingly large volumes of geographic data of various themes that are currently being collected and

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    Software Architecture

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    a pipe; and typed pipes‚ which require that the data passed between two filters have a well-defined type. [pic] Figure 1: Pipes and Filters A degenerate case of a pipeline architecture occurs when each filter processes all of its input data as a single entity.1 In this case the architecture becomes a “batch sequential” system. In these systems pipes no longer serve the function

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    Files and Relational Databases What is a file? • contains groups of records used to provide information for operations‚ planning‚ management and decision making. • can be used for storing data for an indefinite period of time‚ or they can be used to store data temporarily for a specific purpose. FILE TYPES • Master Files -- contain records for a group of entities. The attributes may be updated often‚ but the records themselves are relatively permanent. These files

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    Relational Database Model

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    Comparing and Contrasting the Relational Database Model and OO Model The relational database model is based upon tables or relations. In this model‚ the physical implementation of the database is abstracted away from the user. Users query the database using a high-level query language‚ such as SQL. The relations are made up of columns‚ which have headings indicating the attribute represented by that column. Tables have key fields‚ which can be used to identify unique records. Keys relate tables

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    Lesson 1 What is a database: A database is a group of data that has been organised in a table or group. This makes it easy to find data‚ but also allows you to not have any duplicates in a group. A database is used in a school or college to store students date of births. This allows the school to be able to see how old the students are. The database can also be password protected to keep the data safe. What is a flat file database: A flat database is where you have all your data in one table.

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    most common form of architecture‚ but they were used for worship gods and politics‚ there existed two different types of architecture in the Ancient Greece; The Doric order‚ and The Ionic order‚ these two orders were the most common type of architecture used in the Ancient Greece. The Doric columns were the simplest‚ having the capitol which is the top or crown‚ they are circular with a square on top‚ but they do not contain a base. The Doric was very simple yet powerful architecture. The Parthenon is

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    Tabitha Crosby Dr. Maineville Hum1020 10/07 /2012 Romanesque Architecture and Gothic Architecture Throughout history it’s simple to understand how so many were inspired to create masterpieces we see and love today. Many years ago beauty was shaped in almost every feature‚ sculpture‚ and building. One of the most memorable of these iconic creations can be seen in Romanesque and Gothic architecture; however even though they are both similar they also have many differences. These themes were

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