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李建清 / 自动模式分解工具-NFDtool

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README
LGPL-3.0

自动模式分解工具-NFDtool


目录

  1. 项目简介
  2. 项目使用效果图
  3. 安装说明
  4. 使用说明
  5. 目录结构
  6. 关于作者
  7. 贡献者/贡献组织
  8. 鸣谢
  9. 版权信息
  10. 更新日志

项目简介

项目方向(供参考)

  • 数据库表设计辅助工具-半自动;
  • 表设计及相应sql语句自动生成-全自动;
  • 已存在的数据库表结构合理性分析工具;
  • 数据库原理教学工具。

项目特点

范式(NF)分解、求最小依赖集、计算闭包、主码、候选码

软件功能

  • 计算闭包

    • 计算增广集
    • 计算传递依赖
    • 计算闭包
  • 计算关键字

    • 计算主码
    • 计算候选码
  • 计算最小依赖集

    • 依赖分解
    • 去除多余依赖
    • 去除多余属性
    • 计算最小依赖集
  • 模式分解

    • 分解为2NF
    • 分解为3NF
    • 分解为BCNF
    • 分解过程展示

版本信息

效果图

安装说明

环境依赖

部署安装

目录结构

├── index.html                  // 主页
├── js                          // 核心程序
│   ├── DatabaseTool.js         // 核心功能实现
│   ├── jquery-1.3.2.js         // js库 
│   └── mainStyle.js         	// 动画效果
├── css							// css样式
│   ├── mainStyle.css           // 主样式
│   └── lrtk.css                // 左侧导航栏样式      
├── images                      // 图片
├── demo                        // 操作演示
├── Readme.md                   // help
├── LICENSE.md              	// 版权信息
└── CONTRIBUTING.md         	 //贡献者/贡献组织

关于作者

作者姓名:李建清

作者单位:成都信息工程大学 -- 软件自动生成与智能服务四川省重点实验室

指导教师:蒋建民教授、赵卓宁教授

指导教师单位:成都信息工程大学 -- 软件自动生成与智能服务四川省重点实验室

联系方式:1102418305@qq.com

贡献者/贡献组织

请阅读 CONTRIBUTING.md 查阅为该项目做出贡献的开发者。

鸣谢

灵感来源于Armstrong公理系统

感谢蒋建民教授、赵卓宁教授的指导与支持

版权信息

该项目签署了LGPL-3.0 授权许可,详情请参阅 LICENSE.md

更新日志

V1.0.0 版本,2021-03-12

下载地址: https://gitee.com/formalization/schema_decomposition

GNU LESSER GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. This version of the GNU Lesser General Public License incorporates the terms and conditions of version 3 of the GNU General Public License, supplemented by the additional permissions listed below. 0. Additional Definitions. As used herein, "this License" refers to version 3 of the GNU Lesser General Public License, and the "GNU GPL" refers to version 3 of the GNU General Public License. "The Library" refers to a covered work governed by this License, other than an Application or a Combined Work as defined below. An "Application" is any work that makes use of an interface provided by the Library, but which is not otherwise based on the Library. 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简介

数据库表设计助手。功能:范式(NF)分解、求最小依赖集、计算闭包、主码、候选码。 展开 收起
JavaScript 等 3 种语言
LGPL-3.0
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