Have you looked at MySQL cluster? It was created specifically for telco needs.
-----Original Message----- From: Krishna Chandra Prajapati [mailto:prajapat...@gmail.com] Sent: Friday, August 21, 2009 9:23 PM To: wha...@bfs.de Cc: MySQL Subject: Re: Scaling Mysql Hi wharms, Yor are right. It's some kind of queue mechanism. Right now i am working i telco company (We used to send sms) Users will be inserting records into send_sms @ 30,000msg/min Then those record will be updated and moved to alt_send_sms and deleted from send_sms. After that 30,000msg/min will be taken out from alt_send for processing and sending to client. All the above task are happening concurrently. We will be dealing with million of records/hour On Fri, Aug 21, 2009 at 6:11 PM, walter harms <wha...@bfs.de> wrote: > > > Krishna Chandra Prajapati schrieb: > > Hi list, > > > > I have two tables send_sms and alt_send_sms. Users are inserting records > > into send_sms @ 500/sec ie 30000/min. After applying some updates to > > send_sms data are transferred to alt_send_sms and deleted from send sms. > The > > same thing is happening with alt_send_sms table. > > > > Is it possible to insert 1000records/sec in send_sms table and taken out > at > > the rate 1000records/seconds from alt_send_sms. > > > > Which engine is more better for the above senario. > > > > Hi Krishna, > i see you are using some kind of queue mechanism but > to get a useful answer you need to be more specific: > e.g. what are your safety requirements ? After moving the data to next stage Data is deleted from current table. > Tables in RAM are very fast. > e.g. do you need forgein keys ? No > > > When will data be copied (send->alt) ? 30000records/min > after 1 day ? 1 hour ? > how long to you need to store data at alt ? Min 1 minute (we need to process immeaditely and send to the users as sms) > > how often is the access ? per/sec > > > If speed is a concern do you need a database at all ? (KISS) > > where does the current system spend its time ? and why ? > > You see your request is far from simple and demands detail knowlegde about > your requirements going beyound what can be done in such a ML > (and this is only software, there is also hardware an economics). > Here you can ask "how can i improve SQL statement XX ?" > > re, > wh > Thanks krishna The information contained in this transmission may contain privileged and confidential information. It is intended only for the use of the person(s) named above. If you are not the intended recipient, you are hereby notified that any review, dissemination, distribution or duplication of this communication is strictly prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql?unsub=arch...@jab.org
