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Courses

• Docker Essentials

Cheatsheets

• Docker Essentials Cheatsheet

Articles

• Medallion Architecture: The 3-Layer Pattern You Need Before Building a Data Pipeline
• Star Schema: A Data Warehouse Pattern You Should Understand
• Understanding Database Connections: From Handshake to Connection Pooling
• Database ACID: Four Guarantees That Make Transactions Reliable
• Write-Ahead Log: Why Databases Write Twice but Stay Fast
• Database Deadlock: When Two Transactions Wait on Each Other Forever
• Change Data Capture: Streaming Every Data Change in Near Real-Time