Explanation:For a sharded collection, mergeChunks combines contiguous chunk ranges on a shard into a single chunk. 6. Which of the following command that validates index on shard key ?
A. checkShardingIndex
B. checkSIndex
C. enableSharding
D. All of the mentioned
Answer:A
Explanation:For a sharded collection, mergeChunks combines contiguous chunk ranges on a shard into a single chunk. 6. Which of the following command that validates index on shard key ?
A. checkShardingIndex B. checkSIndex C. enableSharding D. All of the mentioned
Explanation:checkShardingIndex is an internal command that supports the sharding functionality. 7. Which of the following command is used to determine split points ?