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所在平台: Udemy |
课程主页: https://www.udemy.com/course/postgresql-and-mysql-for-beginners/
课程评论：没有评论
课程名称：初学者的PostgreSQL和MySQL 课程概述： 本课程旨在为希望在数据分析领域发展的初学者提供全面的SQL学习资源。课程内容精心设计，涵盖了PostgreSQL和MySQL的基础和高级SQL语句。以下是选择本课程的四个理由： 1. **课程内容全面**：提供从基础到高级的SQL知识，专为商业数据分析而设计。 2. **可下载资源**：包含关于SQL重要主题的下载材料，帮助学生深入理解。 3. **直接提问**：学员的SQL问题由课程讲师亲自回复，确保学习过程中的疑惑得到及时解答。 4. **结业证书**：完成课程后，学员将获得可验证的结业证书。 为什么选择本课程？ SQL是数据分析职位中最受欢迎的技能之一，而PostgreSQL和MySQL则是数据库管理和数据分析岗位所需的关键技能。本课程适合希望开始数据科学职业或提升数据分析技能的学员，所有内容都可以在一个周末内掌握。 讲师资质： 课程由Abhishek、Pukhraj和Nadeem教授，他们在数据科学和机器学习领域拥有十年以上的教学经验，精通高级SQL、PostgreSQL、MySQL以及各种市场上的数据分析工具。他们是众多热门在线课程的创作者，累计注册学员超过一百万，收获了成千上万的五星好评。 我们的承诺： 我们致力于教导学员，如果对课程内容、练习材料或任何主题有疑问，欢迎随时在课程内提问或直接发送消息。 课程结束后，学员将自信地使用SQL进行数据分析，实现职业发展。立即点击注册按钮，期待在第一课见到你！ FAQ： - **学习SQL的原因**：SQL是最通用、最常用的数据库语言，几乎所有主要数据库引擎都使用SQL。 - **学习时间**：学习SQL的时间因人而异，本课程从基础到高级内容教学，帮助你快速掌握，但需通过实践来巩固学习。 - **SQL与PostgreSQL的区别**：SQL是结构化查询语言，而PostgreSQL是多种关系数据库管理系统中的一种。 - **PostgreSQL与MySQL的比较**：两者各有优势，选择哪一个通常是个人偏好。 - **使用这些数据库的公司**：PostgreSQL被Apple、Etsy等公司使用，MySQL则被Uber、Netflix等企业采用。
4 Reasons why you should choose this SQL courseCarefully designed curriculum teaching you everything in SQL that you will need for Data analysis in businessesComprehensive - covers basic and advanced SQL statements in both, PostgreSQL and MySQLDownloadable resources covering important 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 weekend. SQL is the most sought after skill for Data analysis roles in all the companies. PostgreSQL and MySQL 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, MySQL, database management, and various data analysis tools available in the market.We are also the creators of some of the most popular online courses - with over 1 million enrollments and thousands of 5-star reviews like these ones:I had an awesome moment taking this course. It broaden my knowledge more on the power use of SQL as an analytical tools. Kudos to the instructor! - SikiruVery insightful, learning very nifty tricks and enough detail to make it stick in your mind. - ArmandOur 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 PostgreSQL, SQL Server, SQLite, and MySQL. 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 have minor variations in the "dialect" of SQL that they use, but it's all still SQL.Which is better, PostgreSQL or MySQL?Both are excellent products with unique strengths, and the choice is often a matter of personal preference.PostgreSQL offers overall features for traditional database applications, while MySQL focuses on faster performance for Web-based applications.Open source development will bring more features to subsequent releases of both databases.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.
