Learn SQL

Learn to communicate with databases using SQL, the standard data management language.

### Why Learn SQL?

We live in a data-driven world: people search through data to find insights to inform strategy, marketing, operations, and a plethora of other categories. There are a ton of businesses that use large, relational databases, which makes a basic understanding of SQL a great employable skill not only for data scientists, but for almost everyone.

### Take-Away Skills:

In this course, you'll learn how to communicate with relational databases through SQL. You'll learn—and practice with 4 projects—how to manipulate data and build queries that communicate with more than one table.

• Manipulation: Learn how to use SQL to access, create, and update data stored in a database.
• Lesson: Manipulation
• Quiz: Manipulation
• Project: Create a Table
• Article: What is SQLite?
• Queries: Perform more complex queries by learning essential query keywords and functionality
• Lesson: Queries
• Quiz: Queries
• Project: New York Restaurants
• Aggregate Functions: Learn powerful functions for performing complex database operations with ease.
• Lesson: Aggregate Functions
• Quiz: Aggregate Functions
• Project: Trends in Startups
• Project: Analyze Hacker News Trends
• Multiple Tables: Expand your SQL skills by creating and manipulating databases with multiple related tables
• Lesson: Multiple Tables
• Project: Lyft Trip Data
• Quiz: Multiple Tables