巨大的Mongo數據集。 我需要多少RAM以及如何通過支付托管來破壞? [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 /模塊從quandl存儲數據集和數據庫? [英]How to store datasets and databases from quandl using quandl Python API/module in postgresql or mongodb?