Explanation:Any field in a MongoDB document can be indexed. 6. Initial release of MongoDB was in the year :
A. 2000
B. 2005
C. 2009
D. 2011
Answer:A
Explanation:Any field in a MongoDB document can be indexed. 6. Initial release of MongoDB was in the year :
A. 2000 B. 2005 C. 2009 D. 2011
Explanation:MongoDB is developed by the software company 10gen in October 2007 as a component of a planned platform as a service product. 7. MongoDB has been adopted as ________ software by a number of major websites and services.