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所在平台: Udemy |
课程主页: https://www.udemy.com/course/learn-sql-by-writing-queries/
课程评论：没有评论
课程名称：通过编写查询学习SQL 课程概述：SQL（结构化查询语言）用于检索关系数据库中表格中的数据。掌握SQL的能力非常重要，您对它的理解越深入，获取数据和洞察力的能力就越强。在本课程中，我将通过编写大量查询来教授您所有SQL的元素。我相信，学习SQL的最佳方式是通过实践各种可能的查询和操作，因此本课程会为您提供丰富的练习机会。每节课都包含示例查询、练习，并且所有内容都可以作为源码下载。此外，我还为您提供了一个完整且可操作的数据库，包含大量数据，方便您自行尝试SQL技能。 适合人群：如果您正在学习数据库课程，您可能会接触到SQL部分。本课程能够为您提供在大学和学院SQL考试中回答SQL问题所需的知识。如果您是一位希望将数据库集成到应用程序中的开发者，或者计划设计一个系统但不知道如何访问数据及其利用方式，本课程也适合您。 课程收益：完成本课程后，您将能够编写任何SQL查询，以从数据库中检索所需数据。本课程涵盖多个级别和主题的数十个查询，同时提供一个真实的数据库供您进行试验。每个部分都有测验，帮助您评估自己的进展。 重要提示：本课程仍在建设中，接下来的章节将在接下来的两周内添加。每当新章节添加时，您将收到通知。
SQL stands for Structured Query Language. It is used to retrieve data that is located in tables in a relational data-base.SQL abilities are enormous, and the better you know it, the better your abilities to gain data and insights about it would be.In this course I'll teach you all the elements of SQL, and I'll do it by writing queries. A lot of queries. I believe that the best way to learn SQL is to practice it with all kind of possible queries and manipulations, and that's what I'll do in this course.Every lesson in this course contains example queries, exercise and all of them are available for you as source code to download.In addition, I supply to you a full and functioning DB, with a lot of data, so you can try by your own your SQL skills.Who should take this course?If you learn an academic course on data bases, you probably have SQL part. This course can give you all the needed knowledge for answering SQL questions in University and colleges exams on SQL.If you are a developer who wants to integrate data base in your application - this course is for you.If you plane to design a system and you uncertain of how would you access the data and make use of it - this course is for you.What you get from this course?After completing the course you'll be able to write any SQL query in order to retrieve any data you want from a data base. This course contains dozens of queries, from all levels and all topics.This course also contains a real DB to make trials on.This course contains a quiz for each section, quiz that would help you asses your advancement. An important note:The course is still under construction so I'll add the next sections in the next two weeks. You'll get an announcement whenever a new section is added.
