My Python CRUD App hits 2 million rows, Shoul...

In this video I introduce 5 different design patterns for building backend applications. Each mode explains how a socket listener is established, a connections are established and how threads and connections are managed to read, write and process requests. 

Page tables provide the mapping between virtual memory and physical memory for each process. This means it needs to be as efficient and as fast as possible. I explore the inner workings of page tables in this episode.0:00 Intro2:00 Virtual Memory ⁃ ⁃ 8:00 MMU10:00 Page Tables ⁃ ⁃ ...  Show more

Join Scott Hanselman as he sits down with Sai Srirampur, as they explore the intricacies of Postgres Replication and how it can be turbocharged using PeerDB. In the realm of databases, Postgres Replication is like a well-choreographed dance between servers. Sai takes us behind ...

Erik Darling joins Kendra Little to rate different SQL Server Performance Tuning Techniques in episode 81 of the Dear SQL DBA podcast. We share our opinions of... (deep breath)   Recompile hints, Query Store hints and plan forcing, CTEs, Resource Governor, the legacy cardinality ...  Show more

<div class="wp-block-jetpack-markdown"><h2>Summary</h2>

Building applications on top of unbounded event streams is a complex endeavor, requiring careful integration of multiple disparate systems that were engineered in isolation. The ksqlDB project was created to address this ...

If you start a new Rails project today, you’re probably going to pick Postgres for your database. And if you have a ten year old Rails app, you might be using MySQL. But Rails ships with support for SQLite, a lightweight SQL database. Can that lightweight database be used to make ...  Show more