Python and SQL Engineering: Core Programming, Databases, and Data Analysis — PickAClass
⏱ 2h 48m 📚 28 lessons 🎧 Audio version

Python and SQL Engineering: Core Programming, Databases, and Data Analysis

Master essential Python programming and PostgreSQL database management to build, query, and analyze data structures effectively.

  • 💬 AI instructor
    Ask about any lesson and get a clear answer instantly, anytime.
  • 🕐 Start anytime
    No schedules or deadlines — learn at your own pace, whenever suits you.
  • 🌐 In English
    Lessons, tasks and certificate — all fully in your language.

About this course

In today's data-driven world, the combination of Python and SQL is the essential toolkit for building robust applications and analyzing complex datasets. This text-based course guides you from absolute basics to intermediate and advanced concepts in both Python programming and PostgreSQL database engineering. You will gain the confidence to write clean code, design efficient databases, and connect the two technologies to solve real-world data challenges. What you'll learn: - Learn foundational Python syntax, modern type hints, and structured coding practices. - Write advanced SQL queries, including joins, subqueries, and complex aggregations in PostgreSQL. - Analyze and visualize datasets using powerful Python libraries like NumPy, Pandas, and Matplotlib. - Understand database administration basics, indexing, and query optimization techniques. - Explore machine learning foundations using introductory TensorFlow concepts. - Practice writing clean, testable code with basic testing principles through written exercises. The course begins with core terminology, foundational definitions, and basic syntax for both Python and SQL. You will then transition to reading about database administration, query optimization, and advanced data manipulation techniques, wrapping up with a portfolio-ready conceptual project. This course is designed for beginners who want to learn both programming and database management from scratch, with no prior coding experience required. Start reading today to build a strong foundation in modern software and database engineering.

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.

P
PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Python and SQL Engineering: Core Programming, Databases, and Data Analysis
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 and SQL Engineering: Core Programming, Databases, and Data Analysis
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.

Reviews

No reviews yet — be the first to share your experience.

Write a review

You'll be asked to sign in after sending — your draft is saved.

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.

Built for learners in
Tech Design Finance Marketing Healthcare Education Hospitality Manufacturing