Python Development: OOP, SQL, and Algorithms — PickAClass
⏱ 2h 48m 📚 28 lessons 🎧 Audio version

Python Development: OOP, SQL, and Algorithms

Build robust software by mastering object-oriented design, relational database queries with SQL, and fundamental algorithms in Python.

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About this course

Mastering software development with Python requires going beyond basic syntax to understand object-oriented design, relational database management, and algorithmic problem-solving. This comprehensive course guides you through key concepts and practical techniques required to write clean, scalable, and efficient code. You will begin by exploring advanced language capabilities, transition into database querying with SQL, and conclude with essential data structures and algorithm design. What you'll learn: Understand core Python mechanics including iterators, generators, type hints, and dataclasses. Apply object-oriented design principles like inheritance, encapsulation, and special methods. Write effective SQL queries to create, read, update, and manage relational database data. Implement fundamental data structures and algorithmic techniques to solve computational problems efficiently. Organize written code into modular, maintainable software architectures. The curriculum begins with crucial terminology and core definitions before building step-by-step toward object-oriented design, SQL interaction, and algorithmic thinking through clear written explanations and code snippets. Perfect for learners with basic Python knowledge who want to build well-rounded development skills. Begin reading today to strengthen your programming foundation and construct scalable Python applications.

Course contents

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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PickAClass
Skills profile · verifiable
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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Python Development: OOP, SQL, and Algorithms
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
P
PickAClass — Name Surname
Python Development: OOP, SQL, and Algorithms
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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