This course will introduce students to the basics of the Structured Query Language (SQL) as well as basic database design for storing data as part of a multi-step data gathering, analysis, and processing effort. The course will use SQLite3 as its database. We will also build web crawlers and multi-step data gathering and visualization processes. We will use the D3.js library to do basic data visualization. This course will cover Chapters 14-15 of the book “Python for Everybody”. To succeed in this course, you should be familiar with the material covered in Chapters 1-13 of the textbook and the first three courses in this specialization. This course covers Python 3.
提供方
零基础 Python 入门 专项课程密歇根大学课程信息
1,713,245 次近期查看
学生职业成果
34%
完成这些课程后已开始新的职业生涯
34%
通过此课程获得实实在在的工作福利
13%
加薪或升职
可分享的证书
完成后获得证书
100% 在线
立即开始，按照自己的计划学习。
第 4 门课程（共 5 门）
可灵活调整截止日期
根据您的日程表重置截止日期。
完成时间大约为14 小时
英语（English）
字幕：英语（English）, 韩语
您将学到的内容有
Use the Create, Read, Update, and Delete operations to manage databases
Explain the basics of Object Oriented Python
Understand how data is stored across multiple tables in a database
Utilize the Google Maps API to visualize data
您将获得的技能
Python ProgrammingDatabase (DBMS)SqliteSQL
学生职业成果
34%
完成这些课程后已开始新的职业生涯
34%
通过此课程获得实实在在的工作福利
13%
加薪或升职
可分享的证书
完成后获得证书
100% 在线
立即开始，按照自己的计划学习。
第 4 门课程（共 5 门）
可灵活调整截止日期
根据您的日程表重置截止日期。
完成时间大约为14 小时
英语（English）
字幕：英语（English）, 韩语
提供方
密歇根大学
The mission of the University of Michigan is to serve the people of Michigan and the world through preeminence in creating, communicating, preserving and applying knowledge, art, and academic values, and in developing leaders and citizens who will challenge the present and enrich the future.
教学大纲 - 您将从这门课程中学到什么
完成时间为 3 小时
Object Oriented Python
To start this class out we cover the basics of Object Oriented Python. We won't be writing our own objects, but since many of the things we use like BeautifulSoup, strings, dictionaries, database connections all use Object Oriented (OO) patterns we should at least understand some of its patterns and terminology.
完成时间为 3 小时
8 个视频 （总计 64 分钟）, 4 个阅读材料, 2 个测验
8 个视频
Unicode Characters and Strings17分钟
14.1 - Object Oriented Definitions and Terminology8分钟
14.2 - Our First Class and Object7分钟
14.3 - Object Life Cycle8分钟
14.4 - Object Inheritance6分钟
Bonus: Interview - Software Engineering - Bertrand Meyer11分钟
Bonus: Office Hours - London1分钟
4 个阅读材料
Help us learn more about you!10分钟
Python Textbook10分钟
Coming from Python 2 - Encoding Data in Python 310分钟
Notice for Auditing Learners: Assignment Submission10分钟
2 个练习
Using Encoded Data in Python 330分钟
Object Oriented Programming30分钟
完成时间为 4 小时
Basic Structured Query Language
We learn the four core CRUD operations (Create, Read, Update, and Delete) to manage data stored in a database.
完成时间为 4 小时
7 个视频 （总计 77 分钟）
7 个视频
15.2 - Using Databases12分钟
15.3 - Single Table CRUD16分钟
Worked Example: Counting Email in a Database13分钟
Bonus: Office Hours Zagreb, Croatia3分钟
Interview: Elizabeth Fong - The Early Years of SQL7分钟
Worked Example: Twspider.py (Chapter 15)9分钟
1 个练习
Single-Table SQL30分钟
完成时间为 3 小时
Data Models and Relational SQL
In this section we learn about how data is stored across multiple tables in a database and how rows are linked (i.e., we establish relationships) in the database.
完成时间为 3 小时
8 个视频 （总计 81 分钟）
8 个视频
15.5 - Representing a Data Model in Tables11分钟
15.6 - Inserting Relational Data9分钟
15.7 - Reconstructing Data with JOIN12分钟
Worked Example: Tracks.py (Chapter 15)13分钟
Bonus: Office Hours Perth, Australia1分钟
Bonus Interview: Niklaus Wirth15分钟
Bonus: Office Hours Barcelona2分钟
1 个练习
Multi-Table Relational SQL30分钟
完成时间为 3 小时
Many-to-Many Relationships in SQL
In this section we explore how to model situations like students enrolling in courses where each course has many students and each student is enrolled in many courses.
完成时间为 3 小时
5 个视频 （总计 62 分钟）
5 个视频
Worked Example: roster.py (Chapter 15)11分钟
Bonus: Office Hours Mexico, City54
Bonus Interview: Andrew Tannenbaum - Minix10分钟
Worked Example: Twfriends.py (Chapter 15)21分钟
1 个练习
Many-to-Many Relationships and Python30分钟
审阅
来自PYTHON 数据库开发的热门评论
由 BT 提供Jan 31, 2020
Course is worthwhile taking and Dr. Severance is engaging in the videos. People new to Python should read book chapters prior to viewing videos so as to familiarize themselves with the subject matter.
由 MM 提供Mar 12, 2018
The course is great... You can definitely learn many things... Was kind of hard for me and i went many times back and forth through most of the lectures... However i think i learn many new things....
由 SZ 提供Sep 10, 2016
I hope this can be a little bit more challenge. All the assignments are easy to be finished, some of them can be done within minutes. Comparing with JHU's R programming, that can be too hard, though.
由 GB 提供Jan 13, 2018
It's an excellent course. Thanks for the oportunity to learn. Thanks to Coursera, to the University of Michigan and of course to Dr. Chuck, a very good an enthusiastic teacher! All the best for you!
关于 零基础 Python 入门 专项课程
This Specialization builds on the success of the Python for Everybody course and will introduce fundamental programming concepts including data structures, networked application program interfaces, and databases, using the Python programming language. In the Capstone Project, you’ll use the technologies learned throughout the Specialization to design and create your own applications for data retrieval, processing, and visualization.
常见问题
我什么时候能够访问课程视频和作业？
Access to lectures and assignments depends on your type of enrollment. If you take a course in audit mode, you will be able to see most course materials for free. To access graded assignments and to earn a Certificate, you will need to purchase the Certificate experience, during or after your audit. If you don't see the audit option:
- The course may not offer an audit option. You can try a Free Trial instead, or apply for Financial Aid.
- The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
我订阅此专项课程后会得到什么？
您注册课程后，将有权访问专项课程中的所有课程，并且会在完成课程后获得证书。您的电子课程证书将添加到您的成就页中，您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容，可以免费旁听课程。
退款政策是如何规定的？
如果订阅，您可以获得 7 天免费试听，在此期间，您可以取消课程，无需支付任何罚金。在此之后，我们不会退款，但您可以随时取消订阅。请阅读我们完整的退款政策。
有助学金吗？
是的，Coursera 可以为无法承担费用的学生提供助学金。通过点击左侧“注册”按钮下的“助学金”链接可以申请助学金。您可以根据屏幕提示完成申请，申请获批后会收到通知。您需要针对专项课程中的每一门课程完成上述步骤，包括毕业项目。了解更多。
完成课程后，我会获得大学学分吗？
此课程不提供大学学分，但部分大学可能会选择接受课程证书作为学分。查看您的合作院校，了解详情。Coursera 上的在线学位和 Mastertrack™ 证书提供获得大学学分的机会。
还有其他问题吗？请访问 学生帮助中心。
