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所在平台: Udemy |
课程主页: https://www.udemy.com/course/sixstepdatabasedesign/
课程评论:没有评论
**课程名称:** 六步关系数据库设计 **课程概述:** 数据库设计是应用开发者最重要的任务,因为它决定了数据库以及所有访问它的应用程序的基础。一个糟糕的数据库设计会导致应用程序功能低下且难以使用。本课程将教您如何通过六个简单易懂的步骤来设计数据库,包括: * 创建可实现的数据库模型 * 创建 Crow's Foot 关系模型(R-M)图 * 创建实体关系模型(E-R)图 * 通过案例研究巩固所学知识 课程提供简单、循序渐进的指导,帮助您为数据库创建稳固、可靠且准确的数据模型。数据库是任何应用程序的骨干,因此它的稳固性、可靠性和准确性至关重要。本课程教授的六步技术可以确保您构建的数据库数据模型满足这些要求。 课程的六个步骤简单、易于遵循且精确,能够帮助您快速准确地为应用程序的数据建模,并以最有效率的方式完成。课程对数据库理论知识的要求不高,理论部分被控制在最低限度。课程通过视频讲座呈现内容,并通过案例研究强化所教授的数据库设计技术步骤。此外,还有大量可下载的补充材料,用于更详细地解释每个步骤。 **教学特色:** * **六步设计法:** 专注于一套简单、清晰的步骤来完成数据库设计。 * **建模能力:** 教授如何创建 R-M 和 E-R 图。 * **实践导向:** 通过案例研究加强理解和应用。 * **易学易懂:** 无需深厚的数据库理论基础,理论讲解精炼。 * **资源丰富:** 提供可下载的补充材料以深化学习。 **目标受众:** 希望学习数据库设计并能快速准确地为应用程序建模的开发者。
Database design is the most important task performed by application developers because the resulting database and all applications that access it are based on this design. Therefore, if the data for the application is modeled incorrectly and the resulting database poorly designed, poor and difficult to use applications will result. Learn how to design databases in six easy steps Create implementable database models Create Crow's Foot Relational Model (R-M) diagrams Create Entity Relationship Model (E-R) diagrams Case studies to reinforce the instructions Easy to follow, step by step instructions Learn how to create sturdy, reliable and accurate data models for your databases A database is the backbone of any application, and therefore it must be sturdy, reliable, and accurate. Having a well-designed database is the key to having your database meet these criteria, and the six-step technique taught by this course ensures that the data model upon which your database is built is sturdy, reliable, and accurate. The six steps outlined in this course are simple, easy to follow, and precise. It teaches you how to quickly and accurately model the data that your application will use, and shows you how to do so in the shortest possible time. Extensive knowledge of database theory is not required and the theory is kept to a minimum. Video lectures are used to present the material, and case studies are incorporated into the lectures thus reinforcing the steps of the database design technique taught by this course. There is also a lot of supplemental material that you can download and read, which explains each of the steps in further detail.