Relational Database Design and SQL Fundamentals — PickAClass
⏱ 2h 54m 📚 29 lessons 🎧 Audio version

Relational Database Design and SQL Fundamentals

Learn core database theory, design normalized relational schemas, and write SQL queries to manage and secure data effectively.

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About this course

Managing structured data requires a solid understanding of relational database principles and query language fundamentals. This written course provides a clear introduction to relational database architecture, schema design, and data manipulation using standard SQL. You will start by mastering essential concepts of relational models, table relationships, and data normalization before advancing to practical query writing. Through written guides and structured exercises, you will gain practical confidence in building database objects, querying datasets, managing transactions, and setting up access permissions. What you'll learn: Understand relational database terminology, core concepts, and database normalization principles. Write SQL statements to create, modify, and maintain database structures and tables. Query and retrieve structured information using filtering, joining, and aggregation logic. Manage data transactions to maintain system consistency and data integrity. Configure database user privileges and control data access security. Apply fundamental indexing concepts to understand database structure optimization. The material starts with clear definitions of key database terminology and architectural concepts before progressing into practical SQL syntax and transactional management. This course is ideal for beginners, aspiring data analysts, and software developers looking for a grounded entry into database management without any prerequisites required. Take your first step into database engineering and start reading today.

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
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  • 💸 14-day refund
    No questions asked
  • ⚡ Short & focused
    2h 54m 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
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Name Surname
has successfully demonstrated mastery of
Relational Database Design and SQL Fundamentals
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Behavioral pattern analysis
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1.2 hrs
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Decision-architecture frameworks
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Relational Database Design and SQL Fundamentals
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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
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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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