Causal Consistency
Preserve cause-before-effect visibility across replicas without global total order.
Preserve cause-before-effect visibility across replicas without global total order.
From ingest to archive: govern data through creation, processing, storage, serving, retention, and deletion.
Replicas converge over time—high availability and low latency with stale‑read trade‑offs.
Design indexes and shape queries to reduce IO, avoid hotspots, and meet latency SLOs.
Explore Object-Oriented Programming (OOP), a paradigm for modeling systems as collections of collaborating objects.
All reads reflect the latest successful write—simpler reasoning at higher latency/cost.
Understand ACID transactions and isolation levels to prevent anomalies in concurrent systems.