title: How to migrate big amount of records (4m+) to Heroku/Postgresql?
body: <p>I have a csv file from MSSQL 2008 with 4million records and I would like to import that file in postgresql on heroku. I've prepared a scripts to migrate the data but it takes too long to load, I've tried to split it into multiple files but again is taking too long.</p>
  
  <p>I am trying to do the import on my local pc and then push the data over to heroku but I again is not that fast.</p>
  
  <p>Any ideas, suggestions?</p>
  
  <p>Thanks</p>