809,990 research outputs found

    Database Design and Implementation

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    The book of Database Design and Implementation is a comprehensive guide that provides a thorough introduction to the principles, concepts, and best practices of database design and implementation. It covers the essential topics required to design, develop, and manage a database system, including data modeling, database normalization, SQL programming, and database administration. The book is designed for students, database administrators, software developers, and anyone interested in learning how to design and implement a database system. It provides a step-by-step approach to database design and implementation, with clear explanations and practical examples. It also includes exercises and quizzes at the end of each chapter to help reinforce the concepts covered. The book begins by introducing the fundamental concepts of database systems and data modeling. It then discusses the process of database design and normalization, which is essential for creating a well-structured and efficient database system. The book also covers SQL programming, which is used for querying, updating, and managing data in a database. Additionally, it includes a comprehensive discussion on database administration, including security, backup and recovery, and performance tuning.https://orc.library.atu.edu/atu_oer/1002/thumbnail.jp

    Design and implementation of bibliographic database

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    In this thesis, we investigate the issues associated with the design and implementation of a comprehensive bibliographic database. Of particular interest is identification and implementation of recursive queries; The design process will be dictated by dependencies and constraints as set by the scientific communities. The final design will be represented in the Unified Modeling Language (UML). The physical database and associated recursive queries are implemented in the Oracle database management system

    Design and Implementation ofRunningStatusManagement System ofORACLE Database

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    目前全国各行业的Oracle数据库数量众多,数据库管理员要同时面临几套,甚至几十上百套数据库的维护需求。不少Oracle数据库系统存在严重的安全隐患及性能问题,这些问题包括参数设置不合理、数据库配置不合理、应用设计不合理、SQL语句性能不佳等等;IT主管及各系统管理员对系统的整体运行状况缺乏了解,无法及时提出改进优化建议和扩容建议,易出现头痛医头脚痛医脚的现象。 提高合作公司数据库维护水平,合理使用有效的数据库维护工具,直观展示数据库性能状态,增加客户感知度,防范未来潜在风险,犹为重要。本项目是为了构建企业级的数据库系统运行状况检查及优化系统。企业运营中心利用该系统能够实现对Oracle数据...The number of Oracle database numerous is numerous currently, meanwhile database administrators also face several sets, or even tens of hundreds of database maintenance requirements. A few Oracle database system have potential safety hazard and performance problems which include unreasonable parameter setting, irrational allocation database, unreasonable application design, poor performance of SQL...学位:工程硕士院系专业:软件学院_工程硕士(软件工程)学号:X201323207

    Design and Implementation of an Online Database Panel

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    There is a growing need for administrative panels such as the one described in this project. More and more website administrators wish to make changes to their online business without having to directly modify the database file. This project provides the perfect solution for this scenario by placing all database access on the World Wide Web. Administrators can now use this software to add, edit, and delete tables, fields, and records. Additionally, users will be able to generate queries without knowledge of Structured Query Language. This project acts as a summary of my computer science education at this university by requiring the following skills: Database planning, design, and usage Knowledge of HTML design and coding Experience in planning and designing software projects Knowledge of VBScript to code Active Server Pages (ASP) Use of Javascript for client-side data validation Practice in SQL generation and use of Recordsets In its commencement, the project will simply function as an online interface surrounding an empty Access database. Then through links on a navigation menu, users will have the choice to manipulate tables, fields, and/or records on this project. Once the panel is completely able to modify an Access database through its interface, a fictional newspaper\u27s administrative panel will be designed to implement this project. The newspaper panel will run the features of this panel once login authentication has been completed

    engineering approach to atomic transaction verification: use of a simple object model to achieve semantics-based reasoning at compile-time

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    In this paper, we take an engineering approach to atomic transaction verification. We discuss the design and implementation of a verification tool that can reason about the semantics of atomic database operations. To bridge the gap between language design and automated reasoning, we make use of a simple model of objects that imitates the type-tagged memory structure of an implementation. This simple model is sufficient to describe the operational semantics of the typical features of an object-oriented database programming language, such as bounded iteration, heterogeneity, object creation, and nil values. The same model lends itself to automated reasoning with a theorem prover system. We are thus able to apply theorem prover technology to verification problems that address transaction semantics. The work has applications in the areas of transaction safety, semantics-based concurrency control, and cooperative work. The approach is illustrated by a graph editing example, with heterogeneous node structures
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