In this third course of the Python, Bash and SQL Essentials for Data Engineering Specialization, you will explore techniques to work effectively with Python and SQL. We will go through useful data structures in Python scripting and connect to databases like MySQL. Additionally, you will learn how to use a modern text editor to connect and run SQL queries against a real database, performing operations to load and extract data. Finally, you will use extracted data from websites using scraping techniques. These skills will allow you to work effectively when data is not readily available, or when spatial queries are required to extract useful information from databases.
本课程是 Python, Bash and SQL Essentials for Data Engineering 专项课程 专项课程的一部分
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课程信息
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100% 在线
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中级
Some experience with Python programming (<1 year)
完成时间大约为19 小时
英语（English）
字幕：英语（English）
您将学到的内容有
Extract data from different sources and map it to Python data structures.
Design Scripts to connect and query a SQL database from within Python.
Apply scraping techniques to read and extract data from a website.
您将获得的技能
- Database (DBMS)
- Python Programming
- Web Scraping
- MySQL
- SQL
可灵活调整截止日期
根据您的日程表重置截止日期。
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。
中级
Some experience with Python programming (<1 year)
完成时间大约为19 小时
英语（English）
字幕：英语（English）
提供方
杜克大学
Duke University has about 13,000 undergraduate and graduate students and a world-class faculty helping to expand the frontiers of knowledge. The university has a strong commitment to applying knowledge in service to society, both near its North Carolina campus and around the world.
授课大纲 - 您将从这门课程中学到什么
完成时间为 5 小时
Working with Data in Python
This week, you will learn how to effectively use Python’s data structures to load, persist, and iterate over data. You will apply these data structures to solve different problems when working with popular data formats like JSON.
完成时间为 5 小时
19 个视频 （总计 62 分钟）, 4 个阅读材料, 2 个测验
完成时间为 5 小时
Python Scripting and SQL
This week, you will learn how to use Python scripting techniques to work with SQL. You will create a database, store data, and query that data with SQL from Python.
完成时间为 5 小时
15 个视频 （总计 56 分钟）, 2 个阅读材料, 1 个测验
完成时间为 5 小时
Web Scraping using Python
This week, you will learn how to efficiently extract data from the web. You will learn how to use a scraping library to read data from websites and identify and extract specific values from it.
完成时间为 5 小时
15 个视频 （总计 65 分钟）, 3 个阅读材料, 1 个测验
完成时间为 4 小时
Working with MySQL
This week, you will learn how to use a modern development environment and editor to connect to a MySQL database server, execute queries and perform database operations.
完成时间为 4 小时
11 个视频 （总计 37 分钟）, 2 个阅读材料, 1 个测验
关于 Python, Bash and SQL Essentials for Data Engineering 专项课程
If you are interested in developing the skills needed to be a data engineer, the Python, Bash and SQL Essentials for Data Engineering Specialization is a great place to start. We live in a world that is driven by big data - from what we search online to the route we take to our favorite restaurant, and everything in between. Businesses and organizations use this data to make decisions that impact the ways in which we navigate our lives. How do engineers collect this data? How can this data be organized so that it can be appropriately analyzed? A data engineer is specialized in this initial step of accessing, cleaning and managing big data.
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