Explanation:GridFS places the collections in a common bucket by prefixing each with the bucket name. 7. ___________ is the _id is of the data type chosen for the original document in files collections.
A. files._id
B. file._id
C. fileobj._id
D. None of the mentioned
Answer:A
Explanation:GridFS places the collections in a common bucket by prefixing each with the bucket name. 7. ___________ is the _id is of the data type chosen for the original document in files collections.
A. files._id B. file._id C. fileobj._id D. None of the mentioned
Explanation:The default type for MongoDB documents is BSON ObjectId. 8. Which of the following checks and repairs errors and inconsistencies in data storage ?