June 19, 2013

Post: ORDER BY ... LIMIT Performance Optimization

implementation, especially together with LIMIT is often the cause of MySQL Performance problems. Here is what you need toin the back end. In general this type of ORDER BY looks like: SELECT ….. WHERE [conditions

Post: A case for MariaDB's Hash Joins

conditions of the form tbl1.col1 = tbl2.col1, etc. As I mentioned above that what is actually implementedto MySQL 5.6. While for in-memory workload the reduction is query time is 3.5x when compared to both MySQL 5.5 and MySQL

Comment: Product to try: MySQL/MariaDB-Galera 0.8

…from how they describe it. It is something between MySQL semi-…conditions (depending on application design). However, it is more solid than MySQL semi-sync in that the transaction is guaranteed to apply to InnoDB tablespace – if… properly? – Implement a solution that makes the race condition go away…