Master SQL for Interviews & Real Projects – The CoDevs Circle Way

SQL is not just a database query language. It’s the foundation behind data-driven systems, backend apps, and nearly every real-world project you'll touch.

At CoDevs Circle, we’ve built a practical, zero-fluff SQL learning path—tailored for interviews, job roles, and production-level use.

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🧠 Why SQL Still Matters

Despite the rise of NoSQL, SQL remains the standard across:

• Backend services

• Analytics dashboards

• SaaS platforms

• Enterprise systems

It powers the core of apps—from user login systems to payment processing.

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📘 What We’ve Created

We released the SQL MASTERCLASS: 100 Essential Questions to:

• Help you prep for SQL interviews

• Strengthen your backend thinking

• Understand how real queries work in actual apps

It includes:

• Syntax and commands

• Query writing with logic

• Joins, Subqueries, Window Functions

• Indexes, Keys, Transactions, Normalization

Perfect for both college students and working professionals.

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📲 Get the Free Book

• 📌 Join our Telegram – to get the free SQL Masterclass PDF

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🛠️ What’s Next?

We're expanding into:

• PostgreSQL and MySQL comparisons

• Real backend schemas and case studies

• SQL + NoSQL integration workflows

Follow CoDevs Circle to get notified when these drop.

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📥 Start now. The SQL Masterclass is free, and yours.