1
vote
3answers
4k views

Avoiding “Waiting for table metadata lock” when `ALTER TABLE DROP PARTITION`?

I have some tables that many users need to access to: mysql> show create table v3_cam_date\G *************************** 1. row *************************** Table: v3_cam_date Create Table: ...
4
votes
2answers
604 views

Will creating partitions reduce locking and how do we implement this in sql-server?

A client wants our application to process more data faster so arranged a meeting with their dba to discuss options. This application generates quite a lot of data that is used for reporting. Before ...