Temario del curso
1. Introduction to Distributed PostgreSQL
- Scaling challenges with single-node PostgreSQL
- Overview of the Citus extension: purpose, architecture, and components
- Key concepts: coordinator node, worker nodes, metadata, distribution keys
2. Cluster Architecture and Setup
- Node types: coordinator vs workers
- Table types: distributed, replicated, and local tables
- Installing and configuring Citus on existing PostgreSQL environments
- Cluster discovery and node management
3. Data Distribution and Sharding Strategies
- Sharding methods: hash vs append
- Selecting a distribution column for optimal performance
- Managing distributed and replicated tables
- Re-balancing shards and scaling out
4. Distributed Query Execution and Optimisation
- How Citus routes and parallelises queries
- Understanding distributed query plans
- Query pushdown and execution optimisation
5. Consistency, Transactions and Fault Tolerance
- Two-Phase Commit (2PC) and atomic operations
- Handling failures in distributed transactions
6. Operational Management and Use Cases
- Monitoring tools and views for Citus
- Maintenance and upgrades in distributed environments
Requerimientos
- Completion of Advanced Administration (High Availability & Replication) or equivalent experience
- Solid knowledge of PostgreSQL configuration and performance tuning
- Familiarity with Linux and basic network concepts
Audience
Experienced Database Administrators, DevOps Engineers, and System Architects who already manage production PostgreSQL environments and need to scale them horizontally.
Testimonios (5)
Los ejemplos y laboratorios proporcionados
Christophe OSTER - EU Lisa
Curso - PostgreSQL Advanced DBA
Traducción Automática
Cantidad (muchísima) de conocimiento proporcionado. Enfoque alegre del tema.
Oskar Debowski - Asseco Poland S.A
Curso - PostgreSQL Administration, Optimization and Replication
Traducción Automática
Muy buena teoria y forma de explicar, ejercicios siempre relacionados al tema.
Mitzi - Paessler LLC
Curso - PostgreSQL Fundamentals
Al final del primer día, un asistente sugirió más interacción en las prácticas y los formadores tomaron esto en cuenta para el segundo día.
Daniela - Unit4
Curso - PostgreSQL 16 for Developers and Administrators
Traducción Automática
Un enfoque práctico y fáctico del tema. Un ambiente agradable que invita a hacer preguntas.
Marcin - Santander Bank Polska S.A.
Curso - Implementing High Availability in PostgreSQL
Traducción Automática