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.
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課程信息
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學生職業成果
34%
完成這些課程後已開始新的職業生涯
34%
通過此課程獲得實實在在的工作福利
13%
加薪或升職
您將獲得的技能
Python ProgrammingDatabase (DBMS)SqliteSQL
學生職業成果
34%
完成這些課程後已開始新的職業生涯
34%
通過此課程獲得實實在在的工作福利
13%
加薪或升職
100% 在線
立即開始，按照自己的計劃學習。
第 4 門課程（共 5 門）
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完成時間大約為13 小時
建議：5 weeks of study, 2-3 hours/week
英語（English）
字幕：英語（English）
教學大綱 - 您將從這門課程中學到什麼
完成時間為 2 小時
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.
完成時間為 2 小時
8 個視頻 （總計 64 分鐘）, 4 個閱讀材料, 2 個測驗
8 個視頻
Unicode Characters and Strings17分鐘
14.1 - Object Oriented Definitions and Terminology8分鐘
14.2 - Our First Class and Object7分鐘
14.3 - Object Life Cycle8分鐘
14.4 - Object Inheritance6分鐘
Bonus: Interview - Software Engineering - Bertrand Meyer11分鐘
Bonus: Office Hours - London1分鐘
4 個閱讀材料
Help us learn more about you!10分鐘
Python Textbook10分鐘
Coming from Python 2 - Encoding Data in Python 310分鐘
Notice for Auditing Learners: Assignment Submission10分鐘
2 個練習
Using Encoded Data in Python 310分鐘
Object Oriented Programming22分鐘
完成時間為 4 小時
Basic Structured Query Language
We learn the four core CRUD operations (Create, Read, Update, and Delete) to manage data stored in a database.
完成時間為 4 小時
7 個視頻 （總計 77 分鐘）
7 個視頻
15.2 - Using Databases12分鐘
15.3 - Single Table CRUD16分鐘
Worked Example: Counting Email in a Database13分鐘
Bonus: Office Hours Zagreb, Croatia3分鐘
Interview: Elizabeth Fong - The Early Years of SQL7分鐘
Worked Example: Twspider.py (Chapter 15)9分鐘
1 個練習
Single-Table SQL22分鐘
完成時間為 3 小時
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.
完成時間為 3 小時
8 個視頻 （總計 81 分鐘）
8 個視頻
15.5 - Representing a Data Model in Tables11分鐘
15.6 - Inserting Relational Data9分鐘
15.7 - Reconstructing Data with JOIN12分鐘
Worked Example: Tracks.py (Chapter 15)13分鐘
Bonus: Office Hours Perth, Australia1分鐘
Bonus Interview: Niklaus Wirth15分鐘
Bonus: Office Hours Barcelona2分鐘
1 個練習
Multi-Table Relational SQL20分鐘
完成時間為 2 小時
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.
完成時間為 2 小時
5 個視頻 （總計 62 分鐘）
5 個視頻
Worked Example: roster.py (Chapter 15)11分鐘
Bonus: Office Hours Mexico, City54
Bonus Interview: Andrew Tannenbaum - Minix10分鐘
Worked Example: Twfriends.py (Chapter 15)21分鐘
1 個練習
Many-to-Many Relationships and Python18分鐘
審閱
來自PYTHON 数据库开发的熱門評論
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 JL 提供Jun 22, 2017
Wonderful course! I learnt many useful SQL statements and know how to combine database operations into python program. Dr. Chuck's lectures are always comprehensible and clear. Thank you, professor.
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!
由 JG 提供Jun 16, 2016
This course was great! I enjoyed parsing different types of data: from documents and the web. This course is definitely (rudimentary) a must take course for anyone who wants to go into data science.
由 RS 提供Mar 5, 2019
This course is well designed to get fast launching in programming & talking to data with python. As the name suggests " Python For Everybody ", courses in this specialization really signifies that.
由 SS 提供Nov 10, 2018
Amazing experience yet again... Dr Chuck makes it so seamless to connect python, with web data retrieval, json/xml parsing and then linking it all into building a database from scratch. Thank you!
由 CS 提供Jul 5, 2018
Well taught course, with material made easy to understand and discussed in an engaging way. The assignments really help to solidify your understanding and are like puzzles that I enjoy working at.
由 CW 提供Jan 19, 2020
Tied together many data transfer concepts that I had heard of but did not understand. Very interesting set of topics - makes a novice understand what other languages might be interesting to learn.
由 BR 提供Jan 2, 2016
I had a little bit of knowledge about Python coding before taking these courses, but it was very insightful and helpful in my quest to learn more and helped instill the things I did already know.
由 J 提供Mar 1, 2020
one of the best course you can take. you'll learn a lot and not just about python but about database too, XML, Json, and is really a fun fun course to take, and the instructor is one of the best.
關於 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.
關於 零基础 Python 入门 專項課程
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.
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