SQL for Data Analysis: Beginner to Advanced

Start with SQL basics and advance through joins, subqueries, CTEs, and window functions—real business use cases included

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Write powerful SQL queries to filter, aggregate, and transform data for real-world data analysis projects.
Master SQL joins, subqueries, and window functions to combine and analyze complex datasets efficiently.
Create, manage, and optimize databases using best practices in SQL for performance and scalability.
Apply SQL in data analytics workflows by extracting insights from business datasets and building reports.
Use advanced SQL techniques such as Common Table Expressions (CTEs), stored procedures, and functions for automation.
Master foundational to advanced SQL syntax (SELECT, JOIN, GROUP BY, subqueries, CTEs) to extract and analyze data efficiently.
Apply SQL to practical business scenarios like sales reports, customer segmentation, and performance metrics using real datasets.

No prior SQL or database experience required — this course starts from the absolute basics and builds up to advanced SQL for data analysis.
A computer (Windows, macOS, or Linux) with internet access.
Willingness to learn by practicing SQL queries through hands-on exercises and real-world datasets.
(Optional but helpful) Basic understanding of data analysis or working with spreadsheets like Excel or Google Sheets.
A Curiosity for Data! – Whether you’re in marketing, finance, or just love numbers, this course turns raw data into insights.

Q. How long do I have access to the course materials?
- A. You can view and review the lecture materials indefinitely, like an on-demand channel.
Q. Can I take my courses with me wherever I go?
- A. Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don't have an internet connection, some instructors also let their students download course lectures. That's up to the instructor though, so make sure you get on their good side!

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