From: Dan Nelson Date: April 18 2007 3:12am Subject: Re: Problem on millions of records in one table? List-Archive: http://lists.mysql.com/mysql/206231 Message-Id: <20070418031221.GC70813@dan.emsphone.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In the last episode (Apr 18), He, Ming Xin PSE NKG said: > The number of the records in one table increase constantly. As > evaluated, the amount would increase to at least 30 millions within > one year. So we worry about whether mysql could handle such a big > amount of records with good performance. Or need we some other > solutions to avoid this problem ,such as using Partition, dividing a > big table and etc. Any help or idea would be greatly appreciated. 30 million records is not a problem, assuming you have enough memory and disk. You may still want to condider partitioning, if only to make deletion of old data easier. -- Dan Nelson dnelson@stripped