logo
episode-header-image
Jun 2022
9m 37s

Sorting in Postgres 15 is 371% faster in...

Hussein Nasser
About this episode
tail spinning
Up next
Apr 15
My new book - Root cause, Stories from two decades of backend bugs
I wrote a new book that has been in the works for years. It is called Root Cause, and it is for those who enjoy the art of backend engineering.Early in my career, 20 years ago, I built backend and database applications without fully grasping their inner mechanics. Performance iss ... Show More
9m 48s
Jan 2026
5 Backend Design Patterns for Managing Threads and Sockets
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. 
46m 9s
Dec 2025
Page Tables
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
46m 39s
Recommended Episodes
Oct 2023
166: Speedy Database Queries with Lukas Fittl
pganalyze: - Weekly series "5mins of Postgres": - How Postgres chooses which index to use: - CMU databases courses: - Postgres community: As well as social links: - Mastodon: - Twitter/X: @pganalyze, @LukasFittl - GitHub: @pganalyze, @lfittl - LinkedIn. 
1h 12m
Feb 2024
Postgres Replication at speed with PeerDB's Sai Srirampur
<p>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 ... Show More
27m 6s
Apr 2022
Postgres.js
Rasmus Porsager created Postgres.js –the fastest full-featured PostgreSQL client for Node.js and Deno. Today he joins Jerod for a deep-dive on Postgres, why he created this open source library, and how you can use it to build pg-backed JavaScript applications. Discuss on Changelo ... Show More
50m 6s
May 2024
Erik Darling and Kendra Little Rate SQL Server Perf Tuning Techniques
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
1h 4m
Apr 2022
Postgres.js (JS Party #221)
Rasmus Porsager created Postgres.js –the fastest full-featured PostgreSQL client for Node.js and Deno. Today he joins Jerod for a deep-dive on Postgres, why he created this open source library, and how you can use it to build pg-backed JavaScript applications. 
50m 6s
Sep 2023
Episode 486: High Performance PostgreSQL for Rails with Andrew Atkinson
If you love taking about databases, this is the episode for you. Ahead of the launch of his new book, High Performance PostgreSQL for Rails, Andrew Atkinson joined the show with special guest co-host, Pat Bair, to talk about why he wrote a book, why he focused on PostgreSQL and h ... Show More
31m 29s
Feb 2024
Episode 507: Stephen Margheim on SQLite in Ruby on Rails Applications
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
31m 21s
Mar 2020
Easier Stream Processing On Kafka With ksqlDB
<div class="wp-block-jetpack-markdown"><h2>Summary</h2> <p>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 ... Show More
43m 36s
Mar 2020
Episode 114 - Lots of catching up to do
Guy Glantser is co-hosting with Eitan Blumin for the first time, and we have a lot of topics to cover and catching up to do. PASS and SQLBits Conferences Storage Best Practices for SQL on IaaS in Azure SQL VM RP (Resource Provider) Guy's hopes for SQL Server setup options SQL Ser ... Show More
38 m
Feb 2022
Column by your name: The analytics database that skips the rows
<p>These days, every company looking at analyzing their data for insights has a data pipeline setup. Many companies have a fast production database, often a NoSQL or key-value store, that goes through a data pipeline.The pipeline process performs some sort of extract-transform-lo ... Show More
24m 33s