CS50 - Introduction to Computer Science

Chapters

1Computational Thinking and Foundations

2C Language Basics

3Arrays, Strings, and Algorithmic Basics

4Algorithm Efficiency and Recursion

5Memory, Pointers, and File I/O

6Core Data Structures in C

7Python Fundamentals

8Object-Oriented and Advanced Python

9Relational Databases and SQL

Relational Model Tables, Schemas, and Types Keys, Constraints, and Indexes Normalization and Anomalies ER Modeling SELECT and WHERE ORDER BY and LIMIT Joins: INNER, LEFT, RIGHT Aggregation and GROUP BY HAVING and DISTINCT Subqueries and CTEs Transactions and ACID Query Optimization Basics SQL Injection Risks SQLite and Tooling

10Web Foundations: HTML, CSS, and JavaScript

11Servers and Flask Web Applications

12Cybersecurity and Privacy Essentials

13Software Engineering Practices

14Version Control and Collaboration

15Capstone: Designing, Building, and Presenting

Courses/CS50 - Introduction to Computer Science/Relational Databases and SQL

Relational Databases and SQL

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Model data and write efficient SQL to query, transform, and maintain integrity.

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12 of 15

Transactions and ACID

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