…mailbox, clustered by (user_id,message_id). [+] Row compression Falcon …if you have lock intensive workload so many update… partial page writes This means if single page write was not …transaction changes. I agree most transactions are small and should be fine but if you have long running transactions…
Post: Paul McCullagh answers your questions about PBXT
November 20, 2009 By 2 Comments
… very interesting for non-SELECT-intensive applications (finance, production management etc.)…write performance of earlier versions. Traditional transactional implementations suffer from the problem that a backlog of asynchronous writes…quite compact (especially when row IDs are consecutive) but this …
Post: Estimating Replication Capacity
July 20, 2010 By 4 Comments
… times the write load … 89557 COMMIT_TRANSACTIONS: 90259 ROLLBACK_TRANSACTIONS: 0 … show processlist; +——–+————-+———–+——+———+——+———————————————————————–+——————+ | Id | User | Host | …quite labor intensive. At …
