Welcome to this project-based course Introduction to SQL Window Functions. This is a hands-on project that introduces SQL users to the world of window functions. In this project, you will learn how to explore and query the project-db database extensively. We will start this hands-on project by retrieving the data in the table in the database.
Introduction to SQL Window Functions
Introduction to SQL Window Functions
Instructor: Arimoro Olayinka Imisioluwa
712 already enrolled
Guided Project
Learn, practice, and apply job-ready skills with expert guidance
Intermediate level
Recommended experience
2 hours (approximately)
Learn at your own pace
No downloads or installation required
Only available on desktop
Hands-on learning
4.4
(14 reviews)
What you'll learn
Understand how SQL window functions work and when to use them
Understand how the ORDER BY and PARTITION BY clauses work with the OVER() clause
Manipulate data in tables using SQL SELECT statements together with window functions
Skills you'll practice
- Category: Data Manipulation
- Category: Join (Sql)
- Category: Select (Sql)
- Category: Postgresql
- Category: Window Function
Details to know
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Guided Project
Learn, practice, and apply job-ready skills with expert guidance
Intermediate level
Recommended experience
2 hours (approximately)
Learn at your own pace
No downloads or installation required
Only available on desktop
Hands-on learning
4.4
(14 reviews)
Learn, practice, and apply job-ready skills in less than 2 hours
- Receive training from industry experts
- Gain hands-on experience solving real-world job tasks
- Build confidence using the latest tools and technologies
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:
Getting Started
ROW_NUMBER() - Part One
ROW_NUMBER() - Part Two
PARTITION BY
PARTITION BY With CTE
Fetching: LEAD() & LAG()
FIRST_VALUE() - Part One
FIRST_VALUE() - Part Two
Recommended experience
Good experience with SQL SELECT statement and aggregate functions. Some related experience with SQL Joins and Subqueries.
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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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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.
