課程信息
4.6
747 個評分
94 個審閱
專項課程
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初級

初級

完成時間(小時)

完成時間大約為9 小時

建議:3-4 weeks of study, 2-4 hours/week....
可選語言

英語(English)

字幕:英語(English), 阿拉伯語(Arabic)

您將獲得的技能

IpythonPython ProgrammingCloud ComputingSQL
專項課程
100% 在線

100% 在線

立即開始,按照自己的計劃學習。
可靈活調整截止日期

可靈活調整截止日期

根據您的日程表重置截止日期。
初級

初級

完成時間(小時)

完成時間大約為9 小時

建議:3-4 weeks of study, 2-4 hours/week....
可選語言

英語(English)

字幕:英語(English), 阿拉伯語(Arabic)

教學大綱 - 您將從這門課程中學到什麼

1
完成時間(小時)
完成時間為 3 小時

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 個視頻 (總計 36 分鐘), 5 個閱讀材料, 5 個測驗
Video11 個視頻
Introduction to Databases4分鐘
How to create a Database instance on Cloud?4分鐘
CREATE Table Statement2分鐘
SELECT Statement3分鐘
INSERT Statement2分鐘
UPDATE and DELETE Statements3分鐘
Information and Data Models4分鐘
Types of Relationships3分鐘
Mapping Entities to Tables1分鐘
Relational Model Concepts2分鐘
Reading5 個閱讀材料
Hands-on LAB: Provision a Cloud hosted Database instance30分鐘
Count, Distinct, Limit10分鐘
Hands-on LAB: Composing and Running basic SQL queries45分鐘
About this Optional lesson2分鐘
Additional Reading10分鐘
Quiz4 個練習
Databases15分鐘
Basic SQL15分鐘
Practice Quiz: Review of Relational Database Concepts10分鐘
Optional Not Graded Quiz on Relational Concepts15分鐘
2
完成時間(小時)
完成時間為 3 小時

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 個視頻 (總計 37 分鐘), 4 個閱讀材料, 4 個測驗
Video10 個視頻
Sorting Result Sets2分鐘
Grouping Result Sets3分鐘
Join Overview3分鐘
Inner Join3分鐘
Left Outer Join5分鐘
Right Outer Join4分鐘
Full Outer Join2分鐘
Relational Model Constraints2分鐘
Relational Model Constraints - Advanced4分鐘
Reading4 個閱讀材料
Hands-on LAB: String Patterns, Sorting & Groupings
Hands-on LAB: JOINs45分鐘
About this Optional lesson2分鐘
Additional Information on Keys and Constraints5分鐘
Quiz4 個練習
String Patterns, Ranges, Sorting and Grouping15分鐘
JOIN operations15分鐘
Practice Quiz: Review of Database Constraints10分鐘
Optional Not Graded Quiz on Constraints8分鐘
3
完成時間(小時)
完成時間為 3 小時

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 個視頻 (總計 26 分鐘), 5 個測驗
Video5 個視頻
Writing code using DB-API4分鐘
Connecting to a database using ibm_db API2分鐘
Creating tables, loading data and querying data3分鐘
Analyzing data with Python9分鐘
Quiz1 個練習
Database access from Python15分鐘
4
完成時間(小時)
完成時間為 4 小時

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 個閱讀材料, 3 個測驗
Reading3 個閱讀材料
Working with real-world data sets10分鐘
Built-in Functions, Dates, Timestamps20分鐘
IBM Digital Badge2分鐘
4.6
94 個審閱Chevron Right

熱門審閱

創建者 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.

創建者 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

講師

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Rav Ahuja

Data Science Program Manager
IBM

關於 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....

關於 IBM Data Science Professional Certificate 專項課程

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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