Apache Pulsar Core Knowledge Deep Knowledge : Use with technology: for comprehensive documentation. Quick Start (Docker) Core Concepts | Concept | Description | |---------|-------------| | Tenant | Top-level isolation unit | | Namespace | Administrative unit within tenant | | Topic | Message stream (persistent/non-persistent) | | Subscription | Named cursor with delivery semantics | | Partition | Topic partitioning for parallelism | | Bookie | Storage layer (Apache BookKeeper) | Architecture Subscription Types | Type | Description | Use Case | |------|-------------|----------| | Exclusive | S…