Python and SQL for Data Analysis: CSV to Dashboard — WalkSelf

Python and SQL for Data Analysis: CSV to Dashboard

Start your data analytics journey by transforming raw datasets into insightful dashboards using modern Python and SQL techniques.

⏱ 1h 33m 📚 8 lessons 🎧 Audio version

About this course

Data is everywhere, but the ability to extract meaningful insights from raw numbers is a highly sought-after skill. If you are looking to transition into data analytics, mastering the right tools is your first step. This course guides you through the entire data analysis pipeline using text-based lessons and hands-on coding exercises. You will learn how to clean, process, and visualize data, moving from raw CSV files to structured SQL databases and compelling dashboards. What you will learn: Understand fundamental data analysis terminology and core Python concepts. Set up modern Python environments using current packaging tools. Process and clean raw datasets using popular dataframe libraries like Pandas and Polars. Write SQL queries to extract, filter, and aggregate data from relational databases. Design insightful data visualizations and structure dashboard layouts. Build portfolio-ready projects that demonstrate your analytical problem-solving skills. The curriculum begins with essential terminology and basic programming syntax before progressing to complex data manipulation. You will work through practical written scenarios that mimic real-world data tasks. Designed specifically for beginners and career switchers, this course requires no prior programming or data experience. Start reading today and build the foundational skills needed for a career in data analysis.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 14-day refund
    No questions asked
  • Short & focused
    1h 33m of practical content

Reviews (1)

Dương Thị Ngọc VN Verified learner
★ 5 · 2025-08-19T14:29:13+00:00

Mình hoàn toàn mới với phân tích dữ liệu nên rất sợ phần kỹ thuật, nhưng khóa này dẫn dắt cực kỳ dễ hiểu. Bắt đầu từ việc đọc một file CSV thô, rồi dùng Python để làm sạch và SQL để truy vấn, cuối cùng dựng thành một dashboard trực quan luôn. Mình thích nhất cách mọi thứ được nối liền mạch thành một quy trình thực tế chứ không rời rạc. Mỗi bước đều có ví dụ cụ thể nên mình làm theo và tự tạo được dashboard đầu tiên của riêng mình. Thực sự là bước khởi đầu tuyệt vời cho ai muốn vào nghề data.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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