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所在平台: Udemy |
课程主页: https://www.udemy.com/course/learn-sql-for-beginners/
课程评论：没有评论
课程名称：初学者学习SQL - 简易学习SQL的方法 课程概述：理解关系数据库是所有开发人员必备的重要技能。如果有合适的老师，学习数据库和数据库理论可以变得轻松。此大学级别的课程将使学员深入理解数据库的工作原理及其应用。本课程将使用PostgreSQL，这是行业中最受需求的两大数据库之一，从而提升您的开发技能。课程注重实践，教授可直接应用的技能。通过高质量的视频讲座，课程将生动展示关系数据库和PostgreSQL的众多优点。该课程由两位教师讲授，其中一位为加州的终身教授，另一位是专业开发人员。两位教师将在课堂上分享他们的智慧和知识。 在本课程中，您将学习到： - 如何在学习中取得成功 - 数据库基础知识 - 创建用于跟踪电影租赁的数据库 - 理解模式、数据层次和规范化 - 学习验证、数据完整性和ACID事务 - 使用关键字段并确保参照完整性 - 在终端和代码编辑器中执行SQL命令 - 通过大量的实践练习巩固概念，并提供视频解决方案 - 阅读PostgreSQL数据库文档的能力 - 在Windows、Linux和Mac上安装PostgreSQL - 创建数据库、表以及表之间关系的能力 - 创建、读取、更新、插入和删除记录 - 进行子查询和聚合函数的能力 - 使用分组、having、limit、fetch和offset - 在PostgreSQL中使用SQL处理JSON - 使用联接查询多个数据集 - 在查询中筛选记录 掌握SQL和PostgreSQL非常重要！这是一门了不起的课程，将改变您的生活。熟练掌握关系数据库和SQL将有助于您的职业生涯，提升您的工作效率与能力。您将会爱上这门课程，它将永远改变您的生活。您的满意是本课程的保证。快来加入我们，报名学习吧！
Understanding relational databases is an essential skill for all developers.Learning databases and database theory can be easy if you have the right teacher.This university level course will give you a solid understanding of how databases work and how to use them. In the course, we will be using PostgreSQL which is one of the top two databases most demanded in industry.This course will advance your skills as a developer. This course is very practical and applicable. It focuses on teaching you skills you can use.Presented with high-quality video lectures, this course will visually show you many great things about relational databases and PostgreSQL. This course is taught by two teachers. One of your teachers is a tenured professor in California. Your other teacher is a Professional Developer. Both of these teachers will be on screen, sharing their wisdom and knowledge with you. This is just some of what you will learn in this course:Learn to succeed as a studentMaster database fundamentalsBuild a database for tracking movie rentalsUnderstand schema, data hierarchy, and normalizationLearn validation, data integrity, and ACID transactionsMaster using key fields and ensuring referential integrityLearn how to do SQL commands at the terminal and in code editorsSolidify concepts with abundant hands on exercises which also have video solutions providedAcquire the ability to read PostgreSQL database documentationLearn how to install PostgreSQL on Windows, Linux, and MacMaster building databases, tables, and relationships between tablesMaster creating, reading, updating, inserting, and deleting recordsGain the ability to do subqueries and aggregate functionsMaster using grouping, having, limit, fetch, and offsetLearn how to use JSON inside SQL using PostgreSQLMaster joins to query multiple setsMaster filtering records in queriesMASTER SQL & PostgreSQL!This is an amazing course! This course will change your life. Being skilled at using relational databases and SQL will serve you and your career well. This course will increase your proficiency, productivity, and power as a programmer. You are going to love this course and it will forever change your life.Your satisfaction is guaranteed with this course.Join us now and enroll!
