Explanation:Administrators create and associate tags with ranges of the shard key, and then assign those tags to the shards. 2. Point out the correct statement:
A. Use sharded clusters if your data set approaches or exceeds the storage capacity of a single MongoDB instance
B. Use sharded clusters if a single MongoDB instance can meet the demands of your write operations, and all other approaches have not reduced contention
C. Use sharded clusters if the size of your system’s active working set will soon exceed the capacity of your system’s minimum RAM
D. All of the mentioned
Answer:A
Explanation:Administrators create and associate tags with ranges of the shard key, and then assign those tags to the shards. 2. Point out the correct statement:
A. Use sharded clusters if your data set approaches or exceeds the storage capacity of a single MongoDB instance B. Use sharded clusters if a single MongoDB instance can meet the demands of your write operations, and all other approaches have not reduced contention C. Use sharded clusters if the size of your system’s active working set will soon exceed the capacity of your system’s minimum RAM D. All of the mentioned
Explanation:The balancer is a background process that manages chunk migrations. 3. Tags are the primary mechanism to control the behavior of the _______ and the distribution of chunks in a cluster.