课程信息
4.8
9,565 ratings
1,653 reviews
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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100% 在线课程

立即开始,按照自己的计划学习。
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建议:5 weeks of study, 2-3 hours/week

完成时间大约为10 小时
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English

字幕:English

您将学到的内容有

  • Check
    Explain the basics of Object Oriented Python
  • Check
    Understand how data is stored across multiple tables in a database
  • Check
    Use the Create, Read, Update, and Delete operations to manage databases
  • Check
    Utilize the Google Maps API to visualize data

您将获得的技能

Python ProgrammingDatabase (DBMS)SqliteSQL
Stacks
Globe

100% 在线课程

立即开始,按照自己的计划学习。
Calendar

可灵活调整截止日期

根据您的日程表重置截止日期。
Clock

建议:5 weeks of study, 2-3 hours/week

完成时间大约为10 小时
Comment Dots

English

字幕:English

教学大纲 - 您将从这门课程中学到什么

1

章节
Clock
完成时间为 2 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....
Reading
8 个视频(共 64 分钟), 4 个阅读材料, 2 个测验
Video8 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
Reading4 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
Quiz2 个练习
Using Encoded Data in Python 310分钟
Object Oriented Programming22分钟

2

章节
Clock
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....
Reading
7 个视频(共 77 分钟), 3 个测验
Video7 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
Quiz1 个练习
Single-Table SQL22分钟

3

章节
Clock
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....
Reading
8 个视频(共 81 分钟), 2 个测验
Video8 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
Quiz1 个练习
Multi-Table Relational SQL20分钟

4

章节
Clock
完成时间为 2 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....
Reading
5 个视频(共 62 分钟), 2 个测验
Video5 个视频
Worked Example: roster.py (Chapter 15)11分钟
Bonus: Office Hours Mexico, City分钟
Bonus Interview: Andrew Tannenbaum - Minix10分钟
Worked Example: Twfriends.py (Chapter 15)21分钟
Quiz1 个练习
Many-to-Many Relationships and Python18分钟
4.8
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31%

完成这些课程后已开始新的职业生涯
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83%

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11%

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创建者 MMMar 13th 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....

创建者 JGJun 17th 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.

讲师

Charles Severance

Associate Professor
School of Information

关于 University of Michigan

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....

关于 Python for Everybody 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....
Python for Everybody

常见问题

  • Once you enroll for a Certificate, you’ll have access to all videos, quizzes, and programming assignments (if applicable). Peer review assignments can only be submitted and reviewed once your session has begun. If you choose to explore the course without purchasing, you may not be able to access certain assignments.

  • When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.

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