Digital Marketing Salary: How Much Can You Earn in 2025?
February 4, 2025
Article
Recommended experience
Intermediate level
Learners should have basic knowledge of Snowflake Platform and beginners skills in writing SQL including SELECT, INSERT, GROUP BY, window functions
Recommended experience
Intermediate level
Learners should have basic knowledge of Snowflake Platform and beginners skills in writing SQL including SELECT, INSERT, GROUP BY, window functions
Use Snowflake UI to identify data quality issues then use SQL String functions to remove unwanted characters and split rows into multiple columns.
Extract dates from Text fields then use SQL date functions for comparisons and calculations.
Identify and correct missing and duplicated data and answer business questions using aggregation statements.
Add to your LinkedIn profile
Only available on desktop
in 2006, the British mathematician Clive Humby coined the phrase "Data is the new Oil". This analogy has been proven correct as data powers entire industries nowadays but if left unrefined, is effectively worthless.
This 2.5 hours-long guided project is designed for business analysts & data engineers eager to learn how to Clean Messy Data in Snowflake Data Platform. By the end of the project, you will -Be able to identify common data quality issues then use SQL String functions to remove unwanted characters and split rows into multiple columns. -Extract dates from Text fields then use SQL date functions for comparisons and calculations. -Identify and correct missing and duplicated data then answer business questions using SQL statements. To achieve these objectives, we will work on a real example from the field, you will play the role of a Data Analyst in the marketing department, who has been tasked with answering a business question, but the customer data they have received presents several data quality challenges. Note: To be successful in this project you need to have Snowflake beginner knowledge such as Creating a trial account, Databases, Tables, and Virtual Warehouses. If you are not familiar with Snowflake and want to learn the basics, start with my previous Guided Project: Snowflake for Beginners: Make your First Snowsight Dashboard which will give you basic knowledge about Snowflake and will teach you how to create your trial account.
In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:
Project Scenario & Data Loading
Investigate Data Quality issues
Remove Unwanted Characters
Extract First and Last Name from "Name" Column
Standarize Phone Column
Extract Date from a Text Column
Add new computed column “Days Since Last Transaction”
Calculate Customers’ Age
Dealing with missing Values
Eliminate Duplications
Export the list of Inactive Customers
Cumulative Challenge
Learners should have basic knowledge of Snowflake Platform and beginners skills in writing SQL including SELECT, INSERT, GROUP BY, window functions
The Coursera Project Network is a select group of instructors who have demonstrated expertise in specific tools or skills through their industry experience or academic backgrounds in the topics of their projects. If you're interested in becoming a project instructor and creating Guided Projects to help millions of learners around the world, please apply today at teach.coursera.org.
Skill-based, hands-on learning
Practice new skills by completing job-related tasks.
Expert guidance
Follow along with pre-recorded videos from experts using a unique side-by-side interface.
No downloads or installation required
Access the tools and resources you need in a pre-configured cloud workspace.
Available only on desktop
This Guided Project is designed for laptops or desktop computers with a reliable Internet connection, not mobile devices.
Course
Coursera Project Network
Course
Johns Hopkins University
Course
Coursera Project Network
Course
Unlimited access to 10,000+ world-class courses, hands-on projects, and job-ready certificate programs - all included in your subscription
Earn a degree from world-class universities - 100% online
Upskill your employees to excel in the digital economy
By purchasing a Guided Project, you'll get everything you need to complete the Guided Project including access to a cloud desktop workspace through your web browser that contains the files and software you need to get started, plus step-by-step video instruction from a subject matter expert.
Because your workspace contains a cloud desktop that is sized for a laptop or desktop computer, Guided Projects are not available on your mobile device.
Guided Project instructors are subject matter experts who have experience in the skill, tool or domain of their project and are passionate about sharing their knowledge to impact millions of learners around the world.
You can download and keep any of your created files from the Guided Project. To do so, you can use the “File Browser” feature while you are accessing your cloud desktop.
Guided Projects are not eligible for refunds. See our full refund policy.
Financial aid is not available for Guided Projects.
Auditing is not available for Guided Projects.
At the top of the page, you can press on the experience level for this Guided Project to view any knowledge prerequisites. For every level of Guided Project, your instructor will walk you through step-by-step.
Yes, everything you need to complete your Guided Project will be available in a cloud desktop that is available in your browser.
You'll learn by doing through completing tasks in a split-screen environment directly in your browser. On the left side of the screen, you'll complete the task in your workspace. On the right side of the screen, you'll watch an instructor walk you through the project, step-by-step.