February 22, 2016 at 2:35 am
Hello,
We have a data warehouse built on SQL Server 2012 in Amazon EC2 environment and we have another database on MySQL on Amazon RDS environment.
We are trying to export more than 5 million records from SQL server to MySQL using SSIS. This data load process takes about 2 hours to complete.
But when we try to export the data from SQL Server 2012 on EC2 environment to another SQL server database on RDS environment, the data load is getting completed in less than 4 minutes.
Is there any way we can achieve the same performance with MySQL too? Please help.
Regards
Navaneeth.S
February 22, 2016 at 7:35 am
there are a bunch of settings you can do in MySQL to improve the loading of flat files; back when i loaded that huge Ashley Madison dump for fun, i discovered how painfully slow the default settings are.
The settings and notes i have are on my home laptop, so i cannot provide details until tonight, but
google a bit for "mysql data load slow" or similar criteria, and see what settings are recommended.
Lowell
February 22, 2016 at 7:59 am
It's funny how Ashley Madison is becomming the defacto sample database for MySQL. :crazy:
"Do not seek to follow in the footsteps of the wise. Instead, seek what they sought." - Matsuo Basho
February 23, 2016 at 2:35 am
Thanks for your feedback. We will try this and post our comments.
With Regards
Navaneeth.S
Viewing 4 posts - 1 through 3 (of 3 total)
You must be logged in to reply to this topic. Login to reply