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所在平台: Udemy |
课程主页: https://www.udemy.com/course/structured-query-language-sql-data-science/
课程评论:没有评论
**课程名称:** 数据科学中的结构化查询语言 (SQL) **课程概述:** 这门课程是面向所有数据领域专业人士的必备技能培训。无论你是数据工程师、商业智能专业人士还是数据科学家,SQL都将在你的日常工作中发挥关键作用。课程将从数据库和SQL基础知识讲起,涵盖数据科学领域所需的各项技能,包括编写和执行高效的查询、连接多个表以及追加和操作表格。 **课程重点:** * **入门MySQL:** 学习使用目前最流行的数据库管理系统MySQL。 * **SQL数据库操作:** 掌握在SQL中执行各种数据库任务。 * **数据增删改:** 学会如何向数据库中插入、更新和删除记录。 * **报告与基础分析:** 利用SQL的聚合函数创建报告并进行基础数据分析。 * **高效的多表连接:** 学习如何高效地连接多个表来提取所需数据。
Structured Query Language (SQL) is a must have skill for every data professional. Whether you are a data engineer, a Business Intelligence Professional or a data scientist - you will need Structured Query Language (SQL) in your day to day work. This course will start from basics of databases and structured query language (SQL) and teach you every thing you would need in any data science profession including Writing and executing efficient Queries, Joining multiple tables and appending and manipulating tables.Key takeaways from Structured Query Language (SQL) for Data Science course:Start using MySQL - the most popular Database Management SystemLearn how to perform database tasks in SQLHow to insert, update, and delete records from your databaseHow to create reports and perform basic analysis using SQL's aggregate functionsHow to perform efficient joins to fetch your data from multiple tables