Indexing on MongoDB related Questions and Answers

Question :   __________ method provides a wrapper around the totalIndexSize output of the collStats (i.e. db.collection.stats()) operation. 1. db.collection.totalallIndexSize() 2. db.collection.totalIndexSizeAll() 3. db.collection.totalIndexSize() 4. all of the mentioned Answer :   3 - db.collection.totalIndexSize()