Conflict Serializability vs View Serializability

In my previous blog, I explored how serializability ensures isolation across transactions while linearizability guarantees real-time consistency of single objects. This post builds on that discussion by diving deeper into serializability itself. Concurrency control in databases is all about ensuring that transactions running in parallel behave as if they had…

Two Models, Two Guarantees: Serializability for Isolation, Linearizability for Consistency

How do modern databases and distributed systems ensure correctness while allowing operations to run concurrently? Two foundational guarantees — serializability and linearizability — offer different answers depending on whether you care about logical correctness or real-time visibility. In this post, we’ll explore what they are, how they differ, and why it’…