Introduction to Data Engineering
Chapter 1: What is Data Engineering?
Defining Data Engineering
The Role of a Data Engineer
Data Engineering vs Data Science vs Data Analysis
The Data Lifecycle
Common Data Engineering Tasks
Why Data Engineering Matters for AI
Quiz for Chapter 1
Chapter 2: Foundational Concepts
Understanding Data Types
Data Sources and Collection Methods
Introduction to Databases
Data Warehouses Explained
Data Lakes Explained
Introduction to APIs for Data Retrieval
Hands-on Practical: Identifying Data Types
Quiz for Chapter 2
Chapter 3: Building Your First Data Pipeline
What is a Data Pipeline?
ETL Process Explained
ELT Process Explained
Data Extraction Techniques
Basic Data Transformation Operations
Loading Data into Storage
Simple Pipeline Orchestration Concepts
Practice: Sketching a Basic Pipeline
Quiz for Chapter 3
Chapter 4: Data Storage Fundamentals
Choosing the Right Data Storage
Working with Relational Databases (SQL Basics)
Introduction to NoSQL Databases
Understanding File Storage Systems
Object Storage Basics
Common Data Formats
Practice: Setting up a Simple Database Table
Quiz for Chapter 4
Chapter 5: Introduction to Data Processing
Batch Processing Explained
Stream Processing Explained
Processing Frameworks Overview
Understanding Compute Resources
Data Cleaning Basics
Data Validation Techniques
Practice: Simple Data Cleaning Script
Quiz for Chapter 5
Chapter 6: Essential Tools for Data Engineers
Introduction to SQL for Data Manipulation
Version Control with Git for Code
Command-Line Interface (CLI) Basics
Overview of Cloud Platforms
Introduction to Workflow Schedulers
Practice: Basic Git Commands
Quiz for Chapter 6
Chapter 7: Next Steps in Data Engineering
Areas for Further Learning
Building a Portfolio Project Idea
Contributing to Open Source
Keeping Up with New Tools
Recap of Course Concepts
Quiz for Chapter 7
Understanding File Storage Systems
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- HDFS Architecture Guide, The Apache Software Foundation, 2025 (The Apache Software Foundation) - The official documentation explaining the fundamental design principles and architecture of the Hadoop Distributed File System.
- The Google File System, Sanjay Ghemawat, Howard Gobioff, and Shun-Tak Leung, 2003 SOSP '03: Proceedings of the nineteenth ACM symposium on Operating systems principles (ACM) DOI: 10.1145/945445.945450 - The seminal paper describing Google's distributed file system, which greatly influenced the design and development of HDFS.
- Designing Data-Intensive Applications: The Big Ideas Behind Reliable, Scalable, and Maintainable Systems, Martin Kleppmann, 2017 (O'Reilly Media) - This book covers foundational concepts of data systems, including distributed file systems like HDFS, within the broader scope of building scalable and resilient applications.