|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/the-sql-ultimate-course-from-zero-to-hero/
课程评论：没有评论
**课程名称：** SQL终极课程：从零到英雄 **课程概览：** 本课程旨在帮助您掌握SQL技能，这是2023年雇主最需要的技能之一。学习SQL是提升职业前景的最快途径之一。本课程是最全面但又直观的SQL语言课程。讲师将十多年在大数据项目的实战经验浓缩于此课程。 **学习目标：** * 从零基础到精通SQL。 * 理解SQL的每一个主题，包括概念（理论）、实际语法学习（简单任务）以及SQL查询的后台处理机制。 * SQL是商业分析师、数据科学家以及任何处理数据相关工作者最需要的技能之一。 * 快速提升技能，为简历添加SQL能力。 **教学方法：** * 每节课将以三个步骤进行讲解：概念（理论）、SQL语法学习（通过简单任务）、SQL查询的后台处理。 * 课程中包含同步练习，讲师将演示并与您一起解决任务。 * 每个章节结束后，提供大量练习题及解决方案。 **提供的学习材料：** * SQL课程大纲（路线图），并在每节课中进行更新。 * SQL速查表，方便查阅和开发使用。 * SQL数据库和数据，用于同步练习。 * SQL演示文稿和概念总结，方便回顾。 **课程主题：** * SQL基础：介绍、SQL重要性、数据库概念、表概念、SQL命令、SQL元素。 * 下载与安装MySQL。 * 安装数据库。 * SQL编码风格。 * SELECT语句。 * DISTINCT。 * ORDER BY。 * 过滤数据：WHERE子句。 * 比较运算符：=, >, <, >=, <=, !=, <>。
Having SQL Skills and learn one of employer's most requested skills of 2023! Learning SQL is one of the fastest ways to improve your career prospects.This is the most comprehensive, yet straight-forward, course for the SQL language on Udemy!In this course, I transferred my experience from over a decade of real-world Big Data projects to one Udemy course.I designed this course to take you from Zero to Hero of SQL, so if you are a beginner, don't worry, I will explain everything from scratch step by step. You are not too old or too young, and SQL is super easy to learn.Each SQL Topic in this course will be explained in 3 steps:The concept (Theory)Learn SQL Syntax using simple Tasks.Learn How SQL Processes the Query behind the scene.SQL is one of the most in demand skills for business analysts, data scientists, and anyone who finds themselves working with data! Upgrade your skill set quickly and add SQL to your resume by joining today!You will have exercises during the videos where I present a task and we solve it together. By the end of each section, you will have as well tons of exercises and solutions.I will provide you with numerous materials:SQL Course Curriculum (Roadmap) and we will progress it in each lecture.SQL Cheat Sheet, so you don't have to memorize all SQL syntaxes and you can use it later during development to have quick access.SQL Database and Data for Training, so you can practice with me.SQL Presentations and Concepts, all collected in one place to have it as a reference for you.Topics covered in this course:SQL Basics: Intro, Why SQL, Database Concepts, Table concepts, SQL Commands, SQL ElementsDownload & Install MySQLInstall DatabaseSQL Coding StyleSELECT statementDISTINCTORDER BYFiltering Data: WhereComparison Operators: =, >, =,
