Description
Learn how to retrieve, filter, and analyze data using SQL—the language behind all major databases. You’ll start with the basics and progress to real-world queries that deliver insights. Ideal for aspiring data analysts, developers, and finance professionals.
What you’ll learn:
-
SQL fundamentals: SELECT, WHERE, JOIN
-
Filtering, sorting, grouping, aggregation
-
Subqueries and nested queries
-
Real-world scenarios (sales, HR, CRM datasets)
-
Best practices for clean, readable queries
-
MySQL/PostgreSQL workbench included
Reviews
There are no reviews yet.