Courses in SQL
Level up your SQL knowledge and learn to join tables together, apply relational set theory, and work with subqueries.
Exploratory Data Analysis in SQL
Learn how to explore what's available in a database: the tables, relationships between them, and data stored in them.
Accompanied at every step with hands-on practice queries, this course teaches you everything you need to know to analyze data using your own SQL code today!
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What is SQL Used For? 7 Top SQL Uses
Discover the uses of SQL in industries and specific jobs. Plus, learn why the SQL language is so versatile and in demand.
DuckDB makes SQL a first-class citizen on DataCamp Workspace
In this blog post, we list out all recent improvements that make it seamless and efficient to query data with SQL, all without leaving the tool.
The 80 Top SQL Interview Questions and Answers for Beginners & Intermediate Practitioners
This article provides a comprehensive overview of 80 essential SQL questions and answers for job hunters, hiring managers, and recruiters, covering both general topics and technical questions.
SQL Window Functions Cheat Sheet
With this SQL Window Functions cheat sheet, you'll have a handy reference guide to the various types of window functions in SQL.
COALESCE SQL Function
COALESCE() is one of the handiest functions in SQL. Read this tutorial to learn how to master it.
How to Use SQL in pandas Using pandasql Queries
Unleash the power of SQL within pandas and learn when and how to use SQL queries in pandas using the pandasql library for seamless integration.