SQL Masterclass: From Zero to Hero with SQL Server (2024)

所在平台: Udemy

课程主页: https://www.udemy.com/course/sql-masterclass-from-zero-to-hero-with-sql-server/

课程评论:没有评论

第一个写评论        关注课程

课程简介

课程名称:SQL大师班:从零到英雄与SQL Server(2024) 课程概述:您想掌握全球最流行且功能强大的数据语言之一吗?您想学习如何轻松自信地创建、操作和查询数据库吗?想提升职业前景,成为数据专才吗?如果您的回答是肯定的,那么这个课程正适合您!SQL(结构化查询语言)是处理数据的通用语言,能够与数据库进行沟通并执行多种操作,例如创建表格、插入记录、更新值和删除行等等。 SQL对于数据分析至关重要,它可以帮助您从多种来源和格式中提取、筛选、聚合和转换数据。很多行业和职位对SQL技能的需求很高,包括商业智能、数据科学、网页开发和软件工程。 为什么选择使用SQL Server学习SQL?本课程将带您使用SQL Server学习SQL,这是全球最受欢迎和强大的数据库平台之一。许多领先的公司和组织都在使用SQL Server,而且它提供了许多用于数据存储、分析和管理的功能和工具。根据LinkedIn Jobs的统计,目前在美国,SQL Server的职位空缺超过90,000个,是第二名MySQL的两倍还多。 在本课程中,您将从零开始学习SQL,内容涵盖基础到高级主题,包括: - 安装SQL Server和SMSS(SQL Server管理工作室) - 使用不同的方法和视图执行SQL语句 - 使用数据定义语言(DDL)创建和删除数据库和表 - 定义数据类型和列约束 - 使用数据操作语言(DML)插入、更新和删除数据 - 使用各种子句、运算符、函数和连接查询数据 - 对查询进行排序、分组、聚合和过滤 - 使用联合和视图组合多个表的数据 - 编写使用变量、条件逻辑、循环和子查询的SQL程序 - 使用临时表和表变量存储中间结果 - 创建和使用存储过程和函数以模块化代码 - 使用动态SQL生成和执行SQL语句 - 使用连接和子查询更新数据 这不仅仅是一个理论课程,而是一个实践课程,您将有机会将SQL技能应用于实际场景中。课程设计基于我过去二十年在不同项目中使用SQL的经验,您将能够用SQL解决现实问题。 课程的好处:通过本课程的学习,您将打下坚实的SQL基础,能够为任何与数据相关的任务编写高效有效的查询。您将可以获得多个作业来练习自己的知识和技能。 适合人群:本课程专为初学者设计,无需SQL的先前经验。虽然了解计算机和数据库的基本概念会有所帮助,但没有编程背景也完全可以参与。您只需一台联网的电脑和学习的意愿。 那么,您还在等什么呢?立即注册,开始您成为SQL专家的旅程吧!

课程评论(0条)

课程详情

Do you want to master one of the most popular and powerful data languages in the world? Do you want to learn how to create, manipulate, and query databases with ease and confidence? Do you want to boost your career prospects and become a data-savvy professional?If you answered yes to any of these questions, then this course is for you!SQL (Structured Query Language) is a universal language for working with data. It allows you to communicate with databases and perform various operations on data, such as creating tables, inserting records, updating values, deleting rows, and much more.SQL is also essential for data analysis, as it enables you to extract, filter, aggregate, and transform data from multiple sources and formats. SQL skills are in high demand in many industries and roles, such as business intelligence, data science, web development, and software engineering.Why learn SQL with SQL Server?In this course, you will learn SQL with SQL Server, one of the most popular and powerful database platforms in the world. SQL Server is used by many leading companies and organizations, and it offers many features and tools for data storage, analysis, and management. SQL Server is also the number one database platform in terms of job opportunities. According to LinkedIn Jobs, at the time of writing this course description, SQL Server has more than 90K open jobs in the United States, which is more than double the second position, which is MySQL.What will this course teach you?In this course, you will learn SQL from scratch, starting with the basics and progressing to more advanced topics. You will learn how to:Install SQL Server and SMSS (SQL Server Management Studio), the tools you need to work with SQLExecute SQL statements with SMSS, using different methods and viewsUse Data Definition Language (DDL) to create and delete databases and tablesDefine data types and column constraints for your tablesUse Data Manipulation Language (DML) to insert, update, and delete data from your tablesQuery data using various clauses, operators, functions, and joinsApply sorting, grouping, aggregation, and filtering techniques to your queriesCombine data from multiple tables using unions and viewsWrite SQL programs using variables, conditional logic, loops, and subqueriesUse temporary tables and table variables to store intermediate resultsCreate and use stored procedures and functions to modularize and reuse your codeWrite dynamic SQL to generate and execute SQL statements dynamicallyUpdate data using joins and subqueriesBut this is not just a theoretical course. This is a practical course, where you will get to apply your SQL skills to real-life scenarios. I have designed this course based on my own experience working with SQL in various projects over the past two decades. You will get to solve real-world problems using SQL.What are the benefits of taking this course?By the end of this course, you will have a solid foundation in SQL and be able to write efficient and effective queries for any data-related task. You will also have access many assignments to practice your knowledge and skills.Who is this course for?This course is designed for beginners who have little or no prior experience with SQL. No programming background is required, although some basic familiarity with computers and databases is helpful. All you need is a computer with an internet connection and a willingness to learn.So what are you waiting for? Enroll now and start your journey to becoming a SQL expert!

课程标签

0人关注该课程

主题相关的课程