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所在平台: Udemy |
课程主页: https://www.udemy.com/course/sql-mastery-mysql-bootcamp-for-beginners/
课程评论：没有评论
课程名称：SQL精通：MySQL入门课 课程概述：本课程旨在为初学者提供MySQL的坚实基础，MySQL是一种广泛使用的开源关系数据库管理系统。通过理论概念、实践示例和动手练习的结合，参与者将掌握编写查询、理解基本SQL子句、精通表连接操作，并进行实际应用练习。 课程目标：课程结束时，参与者将能够： - 理解数据库和关系数据库管理系统的基本概念。 - 能够熟练写出基础到中级的SQL查询，以检索、操作和管理存储在MySQL数据库中的数据。 - 充分理解重要的SQL子句，如SELECT、INSERT、UPDATE、DELETE及其变体。 - 掌握表连接的技巧，从多个数据源中检索数据，并理解不同类型的连接。 - 通过处理真实场景和实际练习，巩固所学概念。 MySQL简介：MySQL是由Oracle开发的一种关系数据库管理系统，基于结构化查询语言（SQL）。数据库是数据的结构化集合，可以是简单的购物清单、图片库或公司网络中存储大量信息的地方。关系数据库按关系模型组织数据，表由行和列组成，数据元素之间的关系遵循严格的逻辑结构。MySQL是开源的，任何个人或企业都可以自由使用、修改、发布和扩展其代码。 使用MySQL的优点： - MySQL易于使用，尽管其关系特性和严格的存储结构看似限制性，但表格结构非常直观，并且可以支持多种数据结构，如逻辑、数值、字母数字、日期和时间类型，还包括更高级的JSON或地理空间数据。 - MySQL生态系统包括多种工具，简化了从服务器管理到报告和数据分析的操作，易于学习和使用。 先决条件：本课程不要求先前的数据库或SQL知识，建议具备基本的计算机素养和在命令行界面或图形用户界面（GUI）中工作的熟悉度。 目标受众：本课程适合对数据库和SQL几乎没有经验，但渴望学习如何有效管理和操作数据的初学者。 注意：本课程具体聚焦于MySQL和SQL概念，并不涵盖数据库管理、服务器管理或存储过程、触发器等高级主题。
Course Overview: This course is designed to provide beginners with a solid foundation in MySQL, a widely used open-source relational database management system. Through a combination of theoretical concepts, practical examples, and hands-on exercises, participants will gain proficiency in writing queries, understanding essential SQL clauses, mastering join operations, and engaging in practical application exercises.Course Objectives: By the end of this course, participants will:Understand the fundamental concepts of databases and relational database management systems.Be proficient in writing basic to intermediate SQL queries to retrieve, manipulate, and manage data stored in a MySQL database.Acquire a comprehensive understanding of important SQL clauses, such as SELECT, INSERT, UPDATE, DELETE, and their variations.Master the art of joining tables to retrieve data from multiple sources and understand different types of joins.Gain hands-on experience by working on real-world scenarios and practical exercises to reinforce the concepts learned throughout the course.What is MySQL?MySQL is a relational database management system (RDBMS) developed by Oracle that is based on structured query language (SQL).A database is a structured collection of data. It may be anything from a simple shopping list to a picture gallery or a place to hold the vast amounts of information in a corporate network. In particular, a relational database is a digital store collecting data and organizing it according to the relational model. In this model, tables consist of rows and columns, and relationships between data elements all follow a strict logical structure. An RDBMS is simply the set of software tools used to actually implement, manage, and query such a database.MySQL is open-sourceAny individual or enterprise may freely use, modify, publish, and expand on Oracle's open-source MySQL code base. The software is released under the GNU General Public License (GPL).For MySQL code needing to be integrated or included in a commercial application (or if open-source software is not a priority), enterprises can purchase a commercially licensed version from Oracle.Again, these options provide organizations with additional flexibility if deciding to work with MySQL. The public and community-based nature of open-source releases enriches MySQL's documentation and online support culture, while also ensuring that sustained or newly-developed capabilities never stray too far from current user needs.MySQL is easy to useThough MySQL's relational nature and the ensuing rigid storage structures might seem restrictive, the tabular paradigm is perhaps the most intuitive, and ultimately allows for greater usability.In fact, MySQL makes many concessions to supporting the widest possible variety of data structures, from the standard but rich logical, numeric, alphanumeric, date, and time types, to more advanced JSON or geospatial data. Beyond mere data types and an expansive built-in feature set, the MySQL ecosystem also includes a variety of tools, easing everything from server management to reporting and data analysis.Regardless of the RDBMS's overarching architecture, users can invariably find a MySQL feature allowing them to model and codify data how they wish. MySQL remains one of the most straightforward database technologies to learn and use.Prerequisites: No prior knowledge of databases or SQL is required for this course. Basic computer literacy and familiarity with working in a command-line interface or graphical user interface (GUI) is recommended.Target Audience: This course is suitable for beginners who have little to no experience with databases and SQL but are eager to learn how to manage and manipulate data effectively using MySQL.Note: This course focuses specifically on MySQL and SQL concepts and does not cover other aspects of database administration, server management, or advanced topics like stored procedures or triggers.
