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YOUR CODING JOURNEY STARTS HERE

Welcome to C and Databases

Congratulations on taking the first step toward becoming a real programmer.

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Learn. Practice. Build.

This course is designed to take you from the fundamentals to advanced programming concepts through structured learning, practical examples, and hands-on experience.

Whether you're completely new to programming or an experienced developer looking to expand your skills, you'll find everything you need to move forward with confidence.

WHAT YOU CAN EXPECT

Your Path to Becoming a Code Hero

01

Learn

Understand programming concepts step by step and build a strong technical foundation.

02

Practice

Reinforce your knowledge with examples, exercises, and practical coding challenges.

03

Build

Turn what you learn into practical programming skills that you can use in real projects.

user@zero-to-hero:~/course$ start --learning
// Your journey begins now...
✓ Course initialized
✓ Learning path ready
✓ Time to become a Code Hero

Ready to Level Up?

Start the course, keep practicing, and take your programming skills from zero to hero.

YOUR LEARNING ROADMAP

Course Syllabus

Explore the complete learning path and see exactly what you'll learn throughout this course.

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What You'll Learn

Follow the roadmap below and progress from the fundamentals to advanced concepts.

The course covers SQLite, focusing on connecting to databases, executing SQL code, manipulating data, retrieving information, and parameterizing queries in C programming.

Course Outline:

1. SQLite

  1. Connecting to SQLite
  2. Execute SQL Code — Function sqlite3_exec
  3. Creating, Updating, and Deleting Data in SQLite
  4. Retrieving Data from a SQLite Database
  5. Parameterization of SQLite Database Queries

Why Enroll

Master the foundational skills of C programming while learning how to build and manage databases — a powerful combo for any aspiring systems or backend developer. Whether you're new to C or want to deepen your understanding of how applications interact with databases, this course will guide you through real-world techniques to write efficient code and handle data like a pro.

YOUR JOURNEY

Learn. Practice. Build.

Work through each section, practice what you learn, and keep progressing toward becoming a Code Hero.

C and Databases Interview Questions

C Programming

1. What is a pointer in C, and how does it differ from a regular variable?

2. Explain the difference between a stack and a heap in C.

3. What is the difference between struct and union in C?

4. How does the volatile keyword affect the behavior of a variable in C?

5. What is the purpose of sizeof() operator in C?

Databases

6. What is normalization in databases, and why is it important?

7. Explain the difference between a primary key and a foreign key in a database.

8. What are ACID properties in databases?

9. What is a SQL injection, and how can it be prevented?

10. What is the difference between a join and a union in SQL?





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