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Databases, Background Jobs & Queues
Connection pooling, PostgreSQL query tuning, Prisma, Redis BullMQ queues, Kafka, transactions
4 lessons•~100 min•+120 XP
Topic Progress
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Lessons in Module
01
Database Connection Management: Connection Pooling, Timeouts, and Circuit Breaker
25 min•+30 XP•#connection-pooling
Read
02
Redis in Node.js: Caching, Pipelining, and Distributed Locks (Redlock)
25 min•+30 XP•#redis
Read
03
Background Jobs and Message Queues: BullMQ, Redis, and Resilient Workers
25 min•+30 XP•#bullmq
Read
04
Production Diagnostics and Profiling: CPU Profiling, Clinica.js, and Core Dumps
25 min•+30 XP•#profiling
Read