Explanation:Updates that include renaming of field names may result in the reordering of fields in the document. 9.The GridFS index allows efficient retrieval of __________ using the files_id and n values
A. chunks
B. files
C. bson
D. None of the mentioned
Answer:A
Explanation:Updates that include renaming of field names may result in the reordering of fields in the document. 9.The GridFS index allows efficient retrieval of __________ using the files_id and n values
A. chunks B. files C. bson D. None of the mentioned
Explanation: When you query for a large file, GridFS automatically reassembles the smaller files into the original large file. 10.Which of the following query is used to generate a new ObjectId, use the ObjectId() constructor with no argument