How Server Density uses MongoDB to process 2 billion documents per day, 30TB of data each month to power our time series server monitoring graphs.
14th March, 2014 Read more.
MongoDB findOne is orders of magnitude slower than find if you just checking whether a document exists. Learn when you should use findOne or find queries.
14th March, 2013 Read more.
3rd August, 2010 Read more.