Programa do 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
Requisitos
- 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.
Testemunhos de Clientes (5)
Os exemplos fornecidos e os laboratórios
Christophe OSTER - EU Lisa
Curso - PostgreSQL Advanced DBA
Máquina Traduzida
Quantidade (muita) de conhecimento fornecido. Abordagem animada sobre o assunto.
Oskar Debowski - Asseco Poland S.A
Curso - PostgreSQL Administration, Optimization and Replication
Máquina Traduzida
tópicos avançados com prática e discussão, como TimescaleDB e Hypertable, além do conhecimento do instrutor sobre o assunto :)
Shivam - Paessler LLC
Curso - PostgreSQL Fundamentals
Máquina Traduzida
No final do primeiro dia, um participante sugeriu mais interação nas práticas e os instrutores levaram isso em consideração para o segundo dia.
Daniela - Unit4
Curso - PostgreSQL 16 for Developers and Administrators
Máquina Traduzida
Uma abordagem factual e prática do assunto. Um ambiente agradável, propício para fazer perguntas.
Marcin - Santander Bank Polska S.A.
Curso - Implementing High Availability in PostgreSQL
Máquina Traduzida