巨大的Mongo数据集。 我需要多少RAM以及如何通过支付托管来破坏? [英]Huge Mongo datasets. How much RAM do I need and how to not get ruined by paying for hosting?
如何在PostgreSQL或mongodb中使用quandl Python API /模块从quandl存储数据集和数据库? [英]How to store datasets and databases from quandl using quandl Python API/module in postgresql or mongodb?