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.
Recommended experience
What you'll learn
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.
Skills you'll practice
Details to know
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About this Guided Project
Learn step-by-step
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
Recommended experience
Learners should have basic knowledge of Snowflake Platform and beginners skills in writing SQL including SELECT, INSERT, GROUP BY, window functions
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Instructor
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How you'll learn
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.
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Frequently asked questions
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.