Explanation:A client sends requests to one query router. Most sharded clusters have many query routers. 2. Point out the correct statement:
A. MongoDB distributes data, or shards, at the collection level
B. To shard a document, you need to select a shard key
C. MongoDB divides the shard key values into replica sets
D. All of the mentioned
Answer:A
Explanation:A client sends requests to one query router. Most sharded clusters have many query routers. 2. Point out the correct statement:
A. MongoDB distributes data, or shards, at the collection level B. To shard a document, you need to select a shard key C. MongoDB divides the shard key values into replica sets D. All of the mentioned
Explanation:Sharding partitions a collection’s data by the shard key. 3. ________ servers store the cluster’s metadata.