Introduction: Why PostgreSQL Indexing Strategies Matter Every time I tune a slow PostgreSQL query, I almost always end up looking at indexes first. The difference between a well-chosen index and a mismatched one can be the difference between millisecond responses… Read More »How to Choose PostgreSQL Indexing Strategies: B-tree vs GIN vs BRIN
Introduction: Why PostgreSQL Partitioning Strategies Matter Now PostgreSQL partitioning strategies have gone from a niche performance trick to something I now consider essential for any serious, data-heavy application. As tables grow into tens or hundreds of millions of rows, I’ve… Read More »Top 7 Best PostgreSQL Partitioning Strategies for Fast Partition Pruning
Introduction: Why Partition Choice Matters for PostgreSQL Partition Pruning When I first started using table partitioning in PostgreSQL, I assumed that just "having partitions" would automatically make queries faster. It didn't take long to learn the hard way that the… Read More »How to Choose Range vs Hash Partitioning in PostgreSQL for Better Pruning
Introduction: Why PostgreSQL Time-Series Partitioning Matters In every PostgreSQL system I’ve managed, time-series data has been the first thing to grow out of control. Logs, metrics, events, IoT readings, financial ticks – they all share the same pattern: endless inserts,… Read More »How to Build PostgreSQL Time-Series Partitioning with Automatic Retention
Introduction: When PostgreSQL Statistics Quietly Break Your Performance Some of the slowest PostgreSQL databases I’ve tuned didn’t suffer from bad hardware or terrible SQL; they were held back by quietly broken PostgreSQL statistics. The planner was making perfectly logical decisions… Read More »Top 7 Ways PostgreSQL Statistics Go Bad and Make Queries Slow
Introduction: Why PostgreSQL COPY Bulk Loads So Often Go Wrong When I help teams migrate large datasets into PostgreSQL, the same pattern appears over and over: they discover COPY, flip it on for a big backfill, and then wonder why… Read More »Top 7 PostgreSQL COPY Bulk Load Mistakes That Kill Throughput
Introduction: Why AI-Driven Database Performance Tuning Is Exploding In the last couple of years, I’ve watched database performance tuning change more than it did in the previous decade. Traditional tuning still matters—indexes, query plans, caching—but the speed, scale, and variability… Read More »Top 7 AI-Driven Database Performance Tuning Techniques DBAs Need Now
Introduction: Why Oracle to PostgreSQL Migration Strategies Matter in 2025 In 2025, I’m seeing more teams seriously reevaluate long‑running Oracle estates and actively plan a move to PostgreSQL. It’s no longer just a cost conversation; it’s a strategic decision about… Read More »Top 7 Oracle to PostgreSQL Migration Strategies That Actually Work
Introduction: Why PostgreSQL Migrations Go Wrong So Often Every time I help a team move to PostgreSQL from MySQL, MongoDB, SQL Server, or another engine, I see the same pattern: people underestimate how different PostgreSQL really is. On paper, it… Read More »Top 7 PostgreSQL Migration Mistakes Developers Regret Later