In this course you will learn all about the Structured Query Language ("SQL".) We will review the origins of the language and its conceptual foundations. But primarily, we will focus on learning all the standard SQL commands, their syntax, and how to use these commands to conduct analysis of the data within a relational database. Our scope includes not only the SELECT statement for retrieving data and creating analytical reports, but also includes the DDL ("Data Definition Language") and DML ("Data Manipulation Language") commands necessary to create and maintain database objects.
Databases for Data Scientists 專項課程科罗拉多大学波德分校課程信息
205,242 次近期查看
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完成後獲得證書
100% 在線
立即開始，按照自己的計劃學習。
第 2 門課程（共 3 門）
初級
Successful completion of Relational Database Design (Databases for Data Scientists, Course 1) recommended.
完成時間大約為25 小時
英語（English）
字幕：英語（English）
您將學到的內容有
The origins and historical basis for SQL
Standard SQL use and syntax
How to code SQL queries in order to analyze data stored in relational databases
您將獲得的技能
- Data Science
- Database (DBMS)
- Database Application
- SQL (Structured Query Language)
- database administration
可靈活調整截止日期
根據您的日程表重置截止日期。
可分享的證書
完成後獲得證書
100% 在線
立即開始，按照自己的計劃學習。
第 2 門課程（共 3 門）
初級
Successful completion of Relational Database Design (Databases for Data Scientists, Course 1) recommended.
完成時間大約為25 小時
英語（English）
字幕：英語（English）
提供方
科罗拉多大学波德分校
CU-Boulder is a dynamic community of scholars and learners on one of the most spectacular college campuses in the country. As one of 34 U.S. public institutions in the prestigious Association of American Universities (AAU), we have a proud tradition of academic excellence, with five Nobel laureates and more than 50 members of prestigious academic academies.
立即開始攻讀碩士學位
此 課程 隸屬於 科罗拉多大学波德分校 提供的 100% 在線 Master of Science in Data Science。
如果您被錄取參加全部課程，您的課程將計入您的學位學習進程。
授課大綱 - 您將從這門課程中學到什麼
完成時間為 2 小時
Introduction to SQL - Structured Query Language
The origins of SQL, what it is and how it works.
完成時間為 2 小時
5 個視頻 （總計 64 分鐘）, 1 個閱讀材料, 3 個測驗
完成時間為 5 小時
The Basic SELECT Statement
The SELECT statement - retrieving data from your database.
完成時間為 5 小時
5 個視頻 （總計 78 分鐘）, 6 個閱讀材料, 5 個測驗
完成時間為 4 小時
Group Functions, SubTotals, and Subqueries
The five GROUP functions.
完成時間為 4 小時
3 個視頻 （總計 49 分鐘）, 4 個閱讀材料, 6 個測驗
完成時間為 4 小時
Getting Data from Multiple Tables
Using the JOIN.
完成時間為 4 小時
4 個視頻 （總計 44 分鐘）, 4 個閱讀材料, 5 個測驗
審閱
- 5 stars85.96%
- 4 stars12.28%
- 2 stars1.75%
來自THE STRUCTURED QUERY LANGUAGE (SQL)的熱門評論
由 AB 提供2022年5月12日
Great to begin with and good for students trying to learn SQL Basics
由 KT 提供2022年4月6日
this course has made the SQL pretty much interesting
由 NB 提供2022年5月15日
A very good course going through all the basics for writing SQL commands. A great refresher for me as I have not done any SQL in about 2 years.
由 CO 提供2022年5月18日
Very good and well structured. Good tutor as well. Thanks Alan Paradise
關於 Databases for Data Scientists 專項課程
Whether you are a beginning programmer with an interest in Data Science, a data scientist working closely with content experts, or a software developer seeking to learn about the database layer of the stack this specialization is for you! We focus on the relational database which is the most widely used type of database. Relational databases have dominated the database software marketplace for nearly four decades and form a core, foundational part of software development. In this specialization you will learn about database design, database software fundamentals, and how to use the Structured Query Language (SQL) to work with databases. The specialization, will conclude with an overview of future trends in databases, including non-relational databases (NoSQL) and Big Data. Upon completion of this specialization you will be well prepared to design and create efficient and effective relational databases, fill them with data, and work with them using SQL.
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