To create an index on a field or fields, pass an index specification ... MongoDB also provides text indexes to support text search of string content. ... <看更多>

2 Answers · Check your application for what type of queries does it send to mongodb. · List down all such possible queries. · Based on the number ... ... <看更多>

Not only that, I've also visually explained the B-Tree data structures which is used while creating MongoDB ... ... <看更多>

##Create Index db.animals.ensureIndex(keys, options) //animals is the collection. The keys refers to which fields and in what order and if it is a Geo or ... ... <看更多>

To build after the import, simply do not define any indexes until after your import is complete, ... http://docs.mongodb.org/manual/core/index-creation/. ... <看更多>