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所在平台: Udemy |
课程主页: https://www.udemy.com/course/the-big-sql-bundle/
课程评论：没有评论
课程名称：4合1捆绑课程：MySQL, PostgreSQL, Microsoft SQL 与 Oracle SQL 课程概述：选择这个SQL捆绑课程的四大理由包括：精心设计的课程大纲，涵盖了数据分析中所需的全部SQL内容；内容全面，覆盖了四种主要SQL方言的基础及高级SQL语句；可下载的资源涉及SQL的核心主题；所有学生在课程中与SQL相关的问题都会由讲师亲自解答。此外，完成课程后，学生将获得可验证的结业证书。 为什么选择这门课程？这是一份关于SQL的完整教程，课程可以在一周内完成。SQL是各公司数据分析岗位中最受欢迎的技能，而MySQL、PostgreSQL、MS SQL和Oracle SQL是数据库管理和数据分析岗位的高需求技能。因此，无论你想开始数据科学家的职业生涯，还是想提升数据分析能力，这门课程都将涵盖你所需的所有知识。 我们的讲师资质如何？本课程由Abhishek、Pukhraj和Nadeem讲授，他们在数据科学和机器学习领域拥有逾十年的教学经验，精通高级SQL、PostgreSQL、Oracle SQL、数据库管理以及市场上各种数据分析工具。 我们的承诺：我们的工作是教授学生，我们对此深感责任。如果你对课程内容、练习表或任何主题有疑问，随时可以在课程中提出问题或发送直接消息。 完成这门课程后，你将对使用SQL充满信心，深入理解如何将SQL用于数据分析，开拓职业机会。赶快点击注册按钮，我们在第一节课见！ 课程的常见问题：学习SQL的原因在于SQL是最通用且常用的数据库语言，支持MySQL、PostgreSQL、Oracle SQL和Microsoft SQL等主流数据库引擎。如果想访问数据库，你必须掌握SQL。SQL并不难学，因为它不是一门编程语言，而是一种查询语言，设计目的是让普通人能从数据库中获取有趣的数据。它的语法类似英语，因此任何具备基本英语能力的人都可以轻松编写SQL查询。 学习SQL耗时多少？SQL虽然简单，但学习时间因人而异。我们采用的方法是从基础开始到高级水平，帮助你快速学习SQL，但记住，实践是学习SQL的唯一途径。 SQL与PostgreSQL的区别是什么？SQL是一种语言，指“结构化查询语言”，而PostgreSQL是多个数据库系统之一。所有这些RDMS（关系数据库管理系统）都使用SQL作为其语言，尽管各自的SQL方言有些微差异。 使用这些数据库的公司有哪些？使用PostgreSQL的公司包括Apple、BioPharm、Etsy等；使用MySQL的公司如Uber、Airbnb、Netflix等；使用Oracle SQL的公司如Gartner、Nike、Costco等；使用MS SQL的公司有Accenture、Cognizant、Dell等。
4 Reasons why you should choose this SQL bundleCarefully designed curriculum teaching you everything in SQL that you will need for Data analysis in businessesComprehensive - covers basic and advanced SQL statements in top 4 SQL dialects, MySQL, PostgreSQL, MS SQL and Oracle SQLDownloadable resources covering essential topics on SQLYour queries on SQL and anything covered in the Masterclass will be responded by the Instructor himselfA Verifiable Certificate of Completion is presented to all students who undertake this SQL course.Why should you choose this course?This is a complete tutorial on SQL which can be completed within a week. SQL is the most sought-after skill for Data analysis roles in all the companies. MySQL, PostgreSQL, MS SQL and Oracle SQL are highly desired skills for database management and data analysis roles. So whether you want to start a career as a data scientist or just grow you data analysis skills, this course will cover everything you need to know to do that.What makes us qualified to teach you?The course is taught by Abhishek, Pukhraj and Nadeem. Instructors of the course have been teaching Data Science and Machine Learning for over a decade. They have an in-depth knowledge in advanced SQL, PostgreSQL, Oracle SQL, database management, and various data analysis tools available in the market.Our PromiseTeaching our students is our job and we are committed to it. If you have any questions about the course content, practice sheet or anything related to any topic, you can always post a question in the course or send us a direct message.By the end of this course, your confidence in using SQL will soar. You'll have a thorough understanding of how to use SQL for Data analytics as a career opportunity.Go ahead and click the enroll button, and I'll see you in lesson 1!CheersStart-Tech AcademyFAQ'sWhy learn SQL?SQL is the most universal and commonly used database language. It powers the most commonly used database engines like MySQL, PostgreSQL, Oracle SQL, and Microsoft SQL. Simply put, If you want to access databases then yes, you need to know SQL.It is not really difficult to learn SQL. SQL is not a programming language, it's a query language. The primary objective where SQL was created was to give the possibility to common people to get interesting data from the database. It is also an English-like language so anyone who can use English at a basic level can write SQL queries easily.SQL is one of the most sought-after skills by hiring employers.You can earn good moneyHow much time does it take to learn SQL?SQL is easy but no one can determine the learning time it takes. It totally depends on you. The method we adopted to help you learn SQL quickly starts from the basics and takes you to advanced level within hours. You can follow the same, but remember you can learn nothing without practicing it. Practice is the only way to learn SQL quickly.What's the difference between SQL and PostgreSQL?SQL is a language. Specifically, the "Structured Query Language"PostgreSQL is one of several database systems, or RDMS (Relational Database Management System). PostgresSQL is one of several RDMS's, others of which are Oracle, Informix, MySQL, and MSQL.All of these RDMSs use SQL as their language. Each of them has minor variations in the "dialect" of SQL that they use, but it's all still SQL.Who uses these databases?Here are a few examples of companies that use PostgreSQL: Apple, BioPharm, Etsy, IMDB, Macworld, Debian, Fujitsu, Red Hat, Sun Microsystem, Cisco, Skype.Companies that use MySQL: Uber, Airbnb, Netflix, Udemy, Pinterest etc.Companies that use Oracle SQL: Gartner, Nike, Costco, eBay etc.Companies that use MS SQL: Accenture, Cognizant, Dell, Microsoft, ViaVarejo etc.
