PostgreSQL
PostgreSQL and the calendar
The modern calendar is a trap for the young engineer’s mind. We deal with the calendar on a daily basis and until exposed to its insanity it’s rather common …
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PostgreSQL
207 posts
PostgreSQL
SQL and Business Logic
Business logic is supposed to be the part of the application where you deal with customer or user facing decisions and computations. It is often argued that this part …
PostgreSQL
Exploring a Data Set in SQL
Sometimes you need to dive in an existing data set that you know very little about. Let’s say we’ve been lucky to have had a high level description of the …
PostgreSQL
How to Write SQL
Kris Jenkins cooked up a very nice way to embed SQL in your code: YeSQL for Clojure. The main idea is that you should be writing your SQL queries in .sql files in your …
PostgreSQL
Find The Missing Integer
A recent interview question that I had to review was spelled like this: Find missing int element into array 1..100 Of course at first read I got it wrong, you have only …
Book
Mastering PostgreSQL in Application Development
I am writing a book to share my knowledge about how to best use PostgreSQL as an application developer. If you’ve evered ask yourself how much should I have my …
Conferences
PGConf US 2016
PostgreSQL Conference US took place in New York City and I had the pleasure to be a speaker there. I presented there a talk about why You’d Better Have Tested Backups. …
Conferences
All Your Base Conference 2015
I had the pleasure to be invited to speak at All Your Base Conference 2015 about PostgreSQL (of course). The conference gathers together lots of user experience around …
Conferences
a pgDay in Paris!
I was lucky to participate as a speaker to the Nordic PostgreSQL Day 2015 and it’s been another awesome edition of the conference. Really smooth, everything has …
Conferences
Back From FOSDEM 2015
The FOSDEM 2015 edition has been awesome this year, the usual mix of meeting with old friends, talking about interesting topics, seeing tremendous activity in all Open …
Software Programming
My First Slashdot Effect
Thanks to the Postgres Weekly issue #89 and a post to Hacker News front page (see Pgloader: A High-speed PostgreSQL Swiss Army Knife, Written in Lisp it well seems that I …
Software Programming
New release: pgloader 3.2
PostgreSQL comes with an awesome bulk copy protocol and tooling best known as the COPY and \copy commands. Being a transactional system, PostgreSQL COPY implementation …