a) BSON b) GridFS c) JSON d) None of the mentioned Answer: a Explanation: BSON supports many ...
View QuestionThe 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: When you query ...
View QuestionThe ___ field contains the sequence number of the chunk.
a) x b) array c) field d) n Answer: d Explanation: GridFS numbers all chunks, starting with ...
View QuestionGridFS uses a _________ index on the chunks collection for the files_id and n fields.
a) unique b) single c) non unique d) none of the mentioned Answer: a Explanation: The files_id ...
View QuestionEach document in the __________ collection represents a distinct chunk of a file as represented in the GridFS store.
a) chunks b) files c) bson d) none of the mentioned Answer: a Explanation: Each chunk ...
View QuestionMongoDB represents queries as ___________ objects.
a) BSON b) JSON c) GSON d) None of the mentioned Answer: a Explanation: As a client program assembles a query in MongoDB, ...
View QuestionPoint out the wrong statement.
a) Chunks in the context of GridFS is related to the use of the term chunks in the ...
View QuestionWhen you query a GridFS store for a file, the _______ will reassemble the chunks as needed.
a) client b) Server c) Agent d) None of the mentioned Answer: a Explanation: You also can ...
View QuestionBy default GridFS limits chunk size to ______ k.
a) 225 b) 255 c) 256 d) None of the mentioned Answer: b Explanation: GridFS is useful ...
View QuestionPoint out the correct statement.
a) GridFS uses two collections to store files b) You cannot perform range queries on files stored through ...
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