5. SQL for Data Analysis: Sorting Results and Finding Unique Values
Welcome to the fifth lesson in our series! By now, you are comfortable selecting specific columns and filtering your data […]
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4. SQL for Data Analysis: Master Advanced Filtering
In our previous lesson, we learned how to use the basic WHERE clause to narrow down our results. However, real-world
3. SQL for Data Analysis: Filtering Data with the WHERE Clause
Meta Description: Learn how to use the WHERE clause in SQL for data analysis to filter your results. Master logic
2. SQL for Data Analysis: The Anatomy of a Query
In our first lesson, we learned how to “peek” into a database using the wildcard * to see everything. However,
1. Getting Started with SQL for Data Analysis: A Beginner’s Guide
Welcome to the first lesson in the SQL for Data Analysis Mastery series! If you are transitioning from Excel or