Technology blogs for Developers by Developer.

Have slow database queries? Get more information on the performance of your queries using the explain feature. Using the mongo shell, invoke the explain() method on a cursor: > db.collection.find(query). explain() example : > db.user.find().explain(); The result will be a document that contains the explain output: {    "cursor" : "BasicCursor",    "indexBounds" : [ ],    "nscanned" : 57594,    "nscannedObjects" : 57594,    "nYields" : 2 ,    "n" : 3 ,    "millis" : 108,    "indexOnly" : false,    "isMultiKey" : false,    "nChunkSkips" : 0 } For More Detail visit : http://docs.mongodb.org/ manual/reference/explain/ Cheers  !!!!!!!!!!!!!!!!!