Why Databases Cry at Night

Explore the hidden performance challenges of databases in this 42-minute conference talk. Delve into the world of NoSQL database performance, examining the inner workings of commonly used features and their impact on efficiency. Uncover the inherent performance issues and bottlenecks that affect all databases, with a special focus on less common but valuable NoSQL solutions. Learn how to identify and address query complexity, reduce joins, and understand the root causes of database performance problems. Gain insights into resource management and concurrency issues, using MongoDB as a practical example. Equip yourself with the knowledge to optimize database performance and make informed decisions when working with various database systems.

Introduction
MongoDB example
Query complexity
Reducing joins
The root cause
Another riddle
Resources
Concurrency