A Deep Dive Into PostgreSQL Indexes

If you are at all confused about which of PostgreSQL index to choose for a specific use case, there's a free course from Percona University designed to help you.

This free Percona University short course about the different kinds of indexes PostgreSQL supports. is available as a collection of videos on YouTube as well as on Google Classroom. It goes over the different types of indexes, when to use each and how to usethem optimally in order to squeeze performance out. The premise is that not all indexes are appropriate for all circumstances and using a ‘wrong’ index can have the opposite effect to that you intended.

full article on i-programmer.info

Comments

Open Source Is Not Just About Software

It's about infrastructure as well, something that although not attracting the limelight, is as important as the open source software it hosts. Today the stewards of the largest open source registries in the world have issued an open letter demanding urgent reform in how open source infrastructure is funded, maintained, and operated. https://www.i-programmer.info/news/136-open-source/18334-open-source-is-not-just-about-software.html

Europe Gets Its Own LLM

EuroLLM is a fully open-sourced large language model made in Europe and built to support all twenty-four official EU languages. While several European states have separately produced their own LLMs, such as Greece's "Meltemi" or the recent offering from Switzerland "Apertus", there was no solution that catered for the languages of all 24 states belonging to the EU block. The time has come for this status to change with the appearance of EuroLLM, a foundational model that supports them all. https://www.i-programmer.info/news/105-artificial-intelligence/18448-europe-gets-its-own-llm.html

The PaSh Project gives your POSIX script superpowers by utilizing parallelization in order to speed up execution times.

The PaSh Project gives your POSIX script superpowers by utilizing parallelization in order to speed up execution times. This leads to faster results for data scientists, engineers, biologists, economists, administrators, and programmers. I remember the time when the saying was "Learn Perl so you don't have to learn the Shell and its hundreds of utilities". Fast forward some decades and the use of shell scripts still has not been eradicated. On the contrary, their use has increased due to the rise of containers, VM's, administering the cloud, and Linux itself. This also serves as a lesson to those who are quick to denounce technologies as 'dead'. There's a time where a new use case revitalizes an old technology. So what is meant by "Unix philosophy"? full article on i-programmer: https://www.i-programmer.info/news/90-tools/14990-the-pash-project-advancing-the-unix-philosophy-one-step-further.html

PERL,INGRES,PROGRAMMING

Search This Blog