Category: Databases engines
To read ,write and sort Arabic text in mysql database using php correctly, make sure that: 1- MySQL charset: UTF-8 Unicode (utf8) 2- MySQL connection collation: utf8_general_ci 3- your database and table collations are...
Un jeu de caractères est un ensemble de symboles et de codes. Une collation est un ensemble de règles permettant la comparaisons de caractères dans un jeu. Pour rendre ces définitions plus concrètes, voici...
La configuration par défaut de mySQL stocke toutes les tables innoDB de toutes les bases mySQL dans un seul fichier linux (/var/lib/mysql/ibdata1 sur debian) Lorsque vous avez une grosse base de données (ou plusieurs),...
Introduction to Xml The problem with data exchange In the today’s electronically connected world, it is fundamental that different systems be able to communicate with each other. Because it is infeasible for one system...
NoSQL, Lucene and Solr Posted by Grant Ingersoll The other day, Michael Coté asked me where Apache Lucene and Solr fit in with the NoSQL movement (having heard about the Guardian’s use of Solr),...
http://stackoverflow.com/questions/3215029/nosql-mongodb-vs-lucene-or-solr-as-your-databaseThis is a great question, something I have pondered over quite a bit. I will summarize my lessons learned: You can easily use Lucene/Solr in lieu of MongoDB for pretty much all situations, but...