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Databases
Replication vs Redundancy: Finding the Right Strategy
A practical, systems-level guide to replication vs redundancy, with tradeoffs, architecture patterns, and cost-aware strategies for high availability and performance.
ReadUUID vs SERIAL Primary Keys in SQL Databases
Should your relational database primary key be a UUID or a SERIAL/IDENTITY auto-increment integer? Here’s a deep technical comparison with real-world guidance.
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