Online Coding and Development Courses
Browse 100s of video courses and workshops in JavaScript, Python, AI, web development, design, and more.
Learn at your own pace with content ranging from beginner to advanced.
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Databases Courses
Databases are a powerful tool for storing and retrieving information. They're used in nearly all businesses, websites, and applications. Understanding how databases work, how they are organized and how to communicate with them to store and retrieve data is a critical skill for developers, data analysts and anyone in business.
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SQL Window Functions
Window functions are a powerful SQL feature that let you compare results against...
- Databases
- Advanced
- 27 min
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Build & Launch an App in 30 Minutes with Cursor
Bring your dream project to life with Cursor, an AI-powered code editor, without...
- No-Code
- Intermediate
- 29 min
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Practice Simple WHERE Clauses with SQL
In this workshop we'll practice simple WHERE clauses.
- Databases
- Beginner
- 6 min
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SQLite from the Command Line
Learn how to create and manage databases right from the command line on your own...
- Databases
- Beginner
- 7 min
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Common Table Expressions Using WITH
Common Tables Expressions, or CTEs, use the WITH keyword to make more readable, ...
- Databases
- Intermediate
- 18 min
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Practice Column Selection and Aliasing with SQL
In this practice session we'll cover selecting columns and aliasing them.
- Databases
- Beginner
- 4 min
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SQL Reporting by Example
In this course you'll get lots of practice writing SQL queries in a realistic en...
- Databases
- Intermediate
- 64 min
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Creating and Modifying Database Tables
Learn how to create and modify your own database tables as we work through a rea...
- Databases
- Intermediate
- 40 min
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Modifying Data with SQL
At the heart of a dynamic application is a database. Whether the application is ...
- Databases
- Beginner
- 79 min
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SQL Basics
In SQL Basics, we’ll take a look at what databases are and how you can retrieve ...
- Databases
- Beginner
- 173 min
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Reporting with SQL
SQL can be used to generate reports and present information on websites. This co...
- Databases
- Beginner
- 167 min
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Querying Relational Databases
Building off of previous SQL courses, this course will begin to introduce the st...
- Databases
- Intermediate
- 145 min
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Treehouse Festival June 2021
Treehouse Festival is an online conference designed for Treehouse students and a...
- HTML
- 859 min