I write about software engineering, system design, and my adventures across the globe. Expect deep dives and occasional life updates.
Learn how ACID transactions prevent race conditions, data corruption, and financial disasters. Master atomicity, consistency, isolation, and durability to build bulletproof systems.
Stop running full table scans that kill your database. Learn how B-Tree indexes, composite indexes, and covering indexes can transform 10-second queries into 10-millisecond responses.
Don't just pick a database based on schema flexibility. Learn why your data access patterns—how you read and write—are the most important factor in the SQL vs. NoSQL debate.