Open_files on FromDual GmbHhttps://www.fromdual.com/tags/open_files/Recent content in Open_files on FromDual GmbHHugoen-GBoli.sennhauser@fromdual.com (Oli Sennhauser)oli.sennhauser@fromdual.com (Oli Sennhauser)© FromDual GmbHFri, 19 Mar 2021 16:16:12 +0000How MySQL behaves with many schemata, tables and partitionshttps://www.fromdual.com/blog/how-mysql-behaves-with-many-schemata-tables-and-partitions/Wed, 30 Nov 2011 15:35:28 +0000oli.sennhauser@fromdual.com (Oli Sennhauser)https://www.fromdual.com/blog/how-mysql-behaves-with-many-schemata-tables-and-partitions/<h2 id="introduction">Introduction</h2> <p>Recently a customer claimed that his queries were slow some times and sometimes they were fast.</p>