The Dev World – Sergio Lema

Category: Quickies

The 3 Things Any New Intellij User Should Learn First

Jan 30, 2023

—

by

Sergio Lema

in Quickies

Intellij is my favorite IDE. It’s powerful, easy to use and has a lot of features. In this post I will list the main things any new Intellij user should learn first.
Optimizing Joins with CTE

Apr 27, 2022

—

by

Sergio Lema

in Quickies

This week, I faced a problem with the performance of a query in PostgreSQL. I came from a cardinality result of more than 70.000.000 rows with a time response of 3 minutes to only 10 seconds.