Leandro FernandesPostgreSQL 17 Beta: B-Tree just got promoted to Index CEOThe release of PostgreSQL17 beta brought a bunch of new interesting features. Improvements to the vacuum execution time, memory…Jun 10Jun 10
Leandro FernandesPostgreSQL: A deep dive of Prepared StatementsIn a PostgreSQL database, preparing a statement involves parsing, analyzing and rewriting that specific statement. The result is compiled…May 27May 27
Leandro FernandesInstalling GlobalProtect VPN CLI on a Unix environmentGlobalProtect is a virtual private network (VPN) solution, developed and maintained by PaloAlto, that provides secure remote access to…Apr 2, 2023Apr 2, 2023
Leandro FernandesSQL Count — What the count() function actually counts?The count() function is widely used in SQL and sometimes without fully understanding the impact that the entry parameter to the function…Jul 11, 2022Jul 11, 2022
Leandro FernandesGitLab CI - Auto Deploy to your VPSI was developing a project where I wanted to have an online Staging environment to host our application and have the latest changes being…Aug 9, 2021Aug 9, 2021
