Introduction to Data Analysis: SQL, Python, and Core Metrics — PickAClass
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⏱ 2h 48m 📚 28 lessons 🎧 Audio version

Introduction to Data Analysis: SQL, Python, and Core Metrics

Learn foundational analytical tools, write basic database queries, explore Python data libraries, and understand key business metrics from scratch.

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  • 🕐 Start anytime
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  • 🌐 In English
    Lessons, tasks and certificate — all fully in your language.

About this course

Data analysis is one of the most in-demand skills in modern business, yet getting started can feel overwhelming. This course guides you step-by-step through the core responsibilities and essential toolkit of a data analyst without requiring prior experience. You will gain a clear understanding of how data analysts transform raw data into actionable insights using structured workflows. What you'll learn: Learn essential data analytics terminology and core concepts. Write basic SQL queries to retrieve, filter, and aggregate database records. Explore foundational Python programming concepts for handling structured datasets. Calculate and interpret key product metrics such as retention, conversion, and churn. Apply modern data manipulation techniques using popular libraries like pandas. Analyze practical business scenarios to translate data into strategic decisions. The course starts with fundamental concepts and terminology before moving into practical text-based query construction and code examples. Designed specifically for beginners, no prior programming or math experience is needed. Begin exploring the world of data analytics today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • 🎧 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
    2h 48m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Introduction to Data Analysis: SQL, Python, and Core Metrics
Skills demonstrated
✓
Behavioral pattern analysis
Foundational
1.2 hrs
✓
Decision-architecture frameworks
Proficient
1.4 hrs
✓
A/B test design
Proficient
1.7 hrs
✓
Behavioral copywriting
Advanced
1.9 hrs
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PickAClass — Name Surname
Introduction to Data Analysis: SQL, Python, and Core Metrics
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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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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