… use them same as single MySQL server with improved performance and high availability. Of course there is MySQL Cluster but it does not… – MySQL does not handle complex queries well, being able to use only one CPU effectively on single node and no true federation support. 4…
Post: High-Performance Click Analysis with MySQL
December 22, 2008 By 13 Comments
… large data sets are very expensive. If MySQL supported sort-merge or hash joins, you’d have… this have to do with InnoDB? Data clustering. InnoDB’s primary keys define the physical order…-of-the-box than MySQL is, especially for more complex queries. Percona is not tied to MySQL, although we’re…
Post: Commodity Hardware, Commodity Software and Commodity People
June 15, 2007 By 9 Comments
… from queries design MySQL would support a lot of functions (which you can always lookup in the manual) but it did not support any complex… feature complexity. MySQL 5.2 will give you many storage engines to play with (many with transactions an some with clustering) with support of…
Post: Using any general purpose computer as a special purpose SIMD computer
May 16, 2011 By 6 Comments
…cluster of Turing computers as a specialized purpose SIMD computer with respect to your function. The SQL interface to Shard-Query… and let’s solve all the complex problems in the world together in …Likely current network technologies can not support such a degree. mysql> select min(id),max(id) from …
Post: Data mart or data warehouse?
July 15, 2010 By 13 Comments
…data will be more complex in this form, but that this complexity is an acceptable …commercial database software supports hash joins, bitmap indexes, table partitioning, parallel query execution, clustered tables and materialized …it may be on MySQL, but it is definitely possibly to use MySQL as long …
Post: The Doom of Multiple Storage Engines
May 8, 2010 By 22 Comments
…Selling Points” of MySQL is support for Multiple Storage engines, and from… in performance, operational and development complexity. Let me touch just on … memory nature of MEMORY storage engine, clustering by Primary key in Innodb … as MySQL allows you using multiple storage engines in the query you …
Comment: To UUID or not to UUID ?
March 14, 2007 By 28 Comments
…mod or other techniques. 2. You can build complex graph relationships and exist checks without large amounts…compute the GUID on the client and then query it from the buyers table. Less IO is…it easy to build larger clustered databases. I just with MySQL had support for showing varbinary values on the…
