课程信息
4.6
762 个评分
96 个审阅
专项课程
100% 在线

100% 在线

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

根据您的日程表重置截止日期。
初级

初级

完成时间(小时)

完成时间大约为9 小时

建议:3-4 weeks of study, 2-4 hours/week....
可选语言

英语(English)

字幕:英语(English), 阿拉伯语(Arabic)

您将获得的技能

IpythonPython ProgrammingCloud ComputingSQL
专项课程
100% 在线

100% 在线

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

根据您的日程表重置截止日期。
初级

初级

完成时间(小时)

完成时间大约为9 小时

建议:3-4 weeks of study, 2-4 hours/week....
可选语言

英语(English)

字幕:英语(English), 阿拉伯语(Arabic)

教学大纲 - 您将从这门课程中学到什么

1
完成时间(小时)
完成时间为 3 小时

Week 1 - Introduction to Databases and Basic SQL

In Week 1 you will be introduced to databases. You will create a database instance on the cloud. You will learn some of the basic SQL statements. You will also write and practice basic SQL hands-on on a live database....
Reading
11 个视频 (总计 36 分钟), 5 个阅读材料, 5 个测验
Video11 个视频
Introduction to Databases4分钟
How to create a Database instance on Cloud?4分钟
CREATE Table Statement2分钟
SELECT Statement3分钟
INSERT Statement2分钟
UPDATE and DELETE Statements3分钟
Information and Data Models4分钟
Types of Relationships3分钟
Mapping Entities to Tables1分钟
Relational Model Concepts2分钟
Reading5 个阅读材料
Hands-on LAB: Provision a Cloud hosted Database instance30分钟
Count, Distinct, Limit10分钟
Hands-on LAB: Composing and Running basic SQL queries45分钟
About this Optional lesson2分钟
Additional Reading10分钟
Quiz4 个练习
Databases15分钟
Basic SQL15分钟
Practice Quiz: Review of Relational Database Concepts10分钟
Optional Not Graded Quiz on Relational Concepts15分钟
2
完成时间(小时)
完成时间为 3 小时

Week 2 - Advanced SQL

By the end of this module you will: (1) earn how to use string patterns and ranges to search data, how to sort and group data in result sets, as well as (2) learn how to work with multiple tables in a relational database using join operations....
Reading
10 个视频 (总计 37 分钟), 4 个阅读材料, 4 个测验
Video10 个视频
Sorting Result Sets2分钟
Grouping Result Sets3分钟
Join Overview3分钟
Inner Join3分钟
Left Outer Join5分钟
Right Outer Join4分钟
Full Outer Join2分钟
Relational Model Constraints2分钟
Relational Model Constraints - Advanced4分钟
Reading4 个阅读材料
Hands-on LAB: String Patterns, Sorting & Groupings
Hands-on LAB: JOINs45分钟
About this Optional lesson2分钟
Additional Information on Keys and Constraints5分钟
Quiz4 个练习
String Patterns, Ranges, Sorting and Grouping15分钟
JOIN operations15分钟
Practice Quiz: Review of Database Constraints10分钟
Optional Not Graded Quiz on Constraints8分钟
3
完成时间(小时)
完成时间为 3 小时

Week 3 - Accessing Databases using Python

After completing the lessons in this week, you will learn how to explain the basic concepts related to using Python to connect to databases and then create tables, load data, query data using SQL and analyze data using Python ...
Reading
5 个视频 (总计 26 分钟), 5 个测验
Video5 个视频
Writing code using DB-API4分钟
Connecting to a database using ibm_db API2分钟
Creating tables, loading data and querying data3分钟
Analyzing data with Python9分钟
Quiz1 个练习
Database access from Python15分钟
4
完成时间(小时)
完成时间为 4 小时

Week 4: Course Assignment

As a hands-on Data Science assignment, you will be working with multiple real world datasets for the city of Chicago. You will be asked questions that will help you understand the data just like a data scientist would. You will be assessed both on the correctness of your SQL queries and results. ...
Reading
3 个阅读材料, 3 个测验
Reading3 个阅读材料
Working with real-world data sets10分钟
Built-in Functions, Dates, Timestamps20分钟
IBM Digital Badge2分钟
4.6
96 个审阅Chevron Right

热门审阅

创建者 TPOct 25th 2018

Practice lab assignments were excellent in reinforcing my learning, they were just the right kind of challenging. This course has been the best one in the Data Science Professional series by far.

创建者 MCJun 18th 2018

I really liked this class! The curriculum was well-organized, and I really liked the integration of IBM tools into assignments from the IBM Cloud Lite Suite

讲师

Avatar

Rav Ahuja

Data Science Program Manager
IBM

关于 IBM

IBM offers a wide range of technology and consulting services; a broad portfolio of middleware for collaboration, predictive analytics, software development and systems management; and the world's most advanced servers and supercomputers. Utilizing its business consulting, technology and R&D expertise, IBM helps clients become "smarter" as the planet becomes more digitally interconnected. IBM invests more than $6 billion a year in R&D, just completing its 21st year of patent leadership. IBM Research has received recognition beyond any commercial technology research organization and is home to 5 Nobel Laureates, 9 US National Medals of Technology, 5 US National Medals of Science, 6 Turing Awards, and 10 Inductees in US Inventors Hall of Fame....

关于 IBM Data Science Professional Certificate 专项课程

Data Science has been ranked as one of the hottest professions and the demand for data practitioners is booming. This Professional Certificate from IBM is intended for anyone interested in developing skills and experience to pursue a career in Data Science or Machine Learning. This program consists of 9 courses providing you with latest job-ready skills and techniques covering a wide array of data science topics including: open source tools and libraries, methodologies, Python, databases, SQL, data visualization, data analysis, and machine learning. You will practice hands-on in the IBM Cloud using real data science tools and real-world data sets. It is a myth that to become a data scientist you need a Ph.D. This Professional Certificate is suitable for anyone who has some computer skills and a passion for self-learning. No prior computer science or programming knowledge is necessary. We start small, re-enforce applied learning, and build up to more complex topics. Upon successfully completing these courses you will have done several hands-on assignments and built a portfolio of data science projects to provide you with the confidence to plunge into an exciting profession in Data Science. In addition to earning a Professional Certificate from Coursera, you will also receive a digital Badge from IBM recognizing your proficiency in Data Science. LIMITED TIME OFFER: Subscription is only $39 USD per month for access to graded materials and a certificate....
IBM Data Science Professional Certificate

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