Performance optimization for AWS Glue using Microsoft SQL Server Spark connector

AWS Glue users working with Microsoft SQL Server frequently encounter two significant challenges in their ETL workflows: performance bottlenecks during large-scale operations and limited authentication options. The …

Nouveaux Matériaux de Formation Quarkus Disponibles sur Notre Site Web!

Bonjour à tous les passionnés de technologie,

Je suis ravi de vous annoncer la mise en ligne de notre tout nouveau matériel de formation sur Quarkus, disponible gratuitement sur notre site web à l’adresse suivante : …

Personally in 2016, I was tempted to join the FN party to protect my country, I also worked for many ministries, I saw the corruption, the conflicts of interest. I saw that France is a sick country, deeply corrupted, where successful people (like me at that time) must participate in the system.

At …

Explanation of the problem

Recently I had the following issue with PostgreSQL ( 10+) :

SQL exception            : Exception while executing meta query: ERROR: could not determine interpretation of row comparison operator ~
  Hint: Row comparison operators must be associated with btree operator …

This article is taken from a discussion I had during the JUGL of Lausanne.  It describes how to enable the JPA/SQL inspections from the IDE (paid version) in order to detect database design or ORM issues.

Since Bintray shut down in 2021, numerous OSS projects have been annoyed with the lack of availability from Maven repository hosting solutions. Of course Sonatype - Maven central exists but to the price of a long, annoying, and cumbersome uploading process. I still maintain several maven Java …

It is time to learn new frameworks to improve your code quality and decrease the time of your testing phase. I have selected six testing frameworks that sound promising. Some exist for quite a long time but I have not heard about them before.

Yup good things happened and today it is thanks to DZone.

I have been accepted as a Core DZone writer and it will allow me to write more frequently there some content, that I hope you will appreciate.

Until my next post, thank you DZone and the readers for your interest.

Sylvain

Last year, I was looking for a CMS to replace Hexo.io. Hexo.io served me well but I was frustrated to not be able to write posts in public transports and get the correct SEO.

I wrote my quest to find the appropriate CMS that I was expecting to find, thinking since 2012, the offer may have evolved: …

As a Java developer, you absolutely must take advantage of this respite at home to learn the 5 ultimate skills that will set you apart from other coders.

I wrote an article on DZone, https://dzone.com/articles/5-skills-java-developers-should-learn-in-2021.

This article is about the 5 skills you …