Udemy – Data Analysis: Advanced SQL, 1000x Faster Python & Visualize 2025-4

Udemy – Data Analysis: Advanced SQL, 1000x Faster Python & Visualize 2025-4 Downloadly IRSpace

Aug 16, 2025 - 07:07 Updated: Aug 17, 2025 - 19:43

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Udemy – Data Analysis: Advanced SQL, 1000x Faster Python & Visualize 2025-4

Data Analysis: Advanced SQL, 1000x Faster Python & Visualize Course. This course teaches you how to effectively analyze data and extract valuable insights using advanced SQL, Python (especially the Polars library), and visualization techniques. Suitable for data analysts, data scientists, marketing professionals, product managers, and even people with no programming background, this course starts with SQL basics and progresses to advanced techniques such as table joins, data cleansing, subqueries, CTEs, and analytical functions. You’ll also be introduced to Polars, a DataFrame library faster than Pandas, and learn how to combine it with SQL to build powerful analytical workflows. The course focuses on solving real-world problems, including cohort analysis, marketing funnels, sales trends, and customer segmentation. With step-by-step examples and understandable datasets, even beginners can hone their analytical skills.

What you will learn:

Learn strategies to optimize memory usage and processing speed when working with large datasets.
Master Subqueries and Common Table Expressions (CTEs) – Break down complex problems into manageable and efficient queries.
Solve real-world data challenges – work on practical, project-based problems that mimic real business scenarios.
Leverage parallel and optimized analysis with Polars.
Unlock the power of Joins and multi-table analysis – Master INNER, LEFT, RIGHT, FULL, SELF, and CROSS JOINs to combine data like a pro.
Analyze trends with Window Functions – Use RANK, LAG, LEAD, NTILE, and more to perform advanced data analysis.

Who is this course suitable for?

This course is perfect for beginners who want to learn SQL analysis from scratch. Whether you’re a student, a working professional, or just curious about SQL analysis, this course will give you a solid foundation. No prior experience is necessary!

Data Analysis Course Details: Advanced SQL 1000x Faster Python & Visualize

Publisher: Udemy
Instructor: Neetu Bhushan
Training level: Beginner to advanced
Training duration: 9 hours and 3 minutes
Number of lessons: 95

Course syllabus in 2025/5

Prerequisites for the Data Analysis: Advanced SQL 1000x Faster Python & Visualize course

No prior experience is required! This course is designed for beginners, Basic knowledge of Python & SQL is good to have, and I’ll guide you step by step. All you need is a computer with an internet connection and a willingness to learn.”