B-Trees vs. LSM-Trees: Why your Database choice is actually a Trade-off
Introduction We often treat databases like black boxes. You throw data in, you get data out. But underneath the hood, how that data is physically stored on disk determines if your app scales or crawls. Today, we're looking at the two heavyweights of storage engines: B-Trees and LSM-Trees . 1. B-Trees: The Read Specialist B-Trees are the backbone of most Relational Databases (RDBMS) like PostgreSQL and MySQL. How it works: Data is stored in fixed-size "pages." When you update a record, the databa
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