Knowledge Base

 Results for "connection pool"

Articles, FAQs, project case studies, and service deep-dives.

Main site

Search results

11 results
Article Data & Platform ★ Featured

PostgreSQL Performance Tuning Fundamentals

Indexing strategy, EXPLAIN ANALYZE, vacuum, and configuration settings that matter most.

PostgreSQL performance indexing EXPLAIN vacuum
1 views Mar 30, 2026
Article Product Engineering ★ Featured

Resilience Patterns — Circuit Breaker, Retry, Bulkhead, and Timeout

Prevent cascading failures with proven resilience patterns.

circuit breaker retry bulkhead timeout resilience
1 views Mar 30, 2026
Article Data & Platform ★ Featured

Graph Databases — When to Use Neo4j Over Relational

Nodes, edges, Cypher queries, and use cases where graph beats SQL.

Neo4j graph database Cypher knowledge graph fraud detection
1 views Mar 30, 2026
Article Product Engineering

WebSockets — Building Real-Time Features

Connection lifecycle, heartbeats, reconnection logic, and scaling with Redis pub/sub.

WebSocket real-time Redis pub/sub heartbeat reconnection
1 views Mar 30, 2026
Article Product Engineering

Load Testing with k6

Script a realistic load test, interpret results, and find bottlenecks before they find users.

k6 load testing performance P95 P99
1 views Mar 30, 2026
Article Product Engineering

Database Connection Pooling — Why It Matters and How to Configure It

Pool sizing, connection lifetime, and debugging pool exhaustion.

connection pool database HikariCP PgBouncer pool sizing
1 views Mar 30, 2026
Article Computer Repair

Ethernet Not Working — Full Diagnosis

From cable to driver to router — fix a wired connection that shows no activity.

ethernet not working LAN network driver
1 views Mar 30, 2026
Article Computer Repair

PC Won't Turn On — Zero Power Diagnosis

Methodical troubleshooting when pressing the power button does nothing at all.

PC wont turn on no power power button PSU CMOS
1 views Mar 30, 2026
Article Data & Platform

Migrating from MySQL to PostgreSQL

Schema translation, data migration, and common incompatibilities to address.

MySQL PostgreSQL migration pgloader schema translation
1 views Mar 30, 2026
Article Data & Platform

PostgreSQL Replication — Streaming, Logical, and Read Replicas

Set up read replicas, understand WAL, and choose between streaming and logical replication.

PostgreSQL replication streaming replication logical replication Patroni
1 views Mar 30, 2026
Article Product Engineering

Database Connection Patterns in PHP

PDO, prepared statements, connection pooling, and transaction management.

PHP PDO prepared statements transactions database
1 views Mar 30, 2026