Point Out The Correct Statement #925
Point out the correct statement.
This multiple choice question (MCQ) is related to the book/course
gs gs112 MongoDB.
It can also be found in
gs gs112 Sharding Concepts, Mechanics and Sharded Cluster - Sharded Cluster Data Management - Quiz No.1.
Point out the correct statement.
The unique constraint on indexes ensures that only one document can have a value for a field in a collection
MongoDB support creating new unique indexes in sharded collections
If you use a compound shard key, you cannot enforce uniqueness on the combination of component keys in the shard key
All of the mentioned
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GridFS, BSON Datatype and Administration Concepts - BSON - Quiz No.1
gs gs112 MongoDB
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