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C100DBA · Question #73
C100DBA Question #73: Real Exam Question with Answer & Explanation
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Question
Which of the following is true about sharding?
Options
- ACreating a sharded key automatically creates an index on the collection using that key
- BWe cannot change a shard key directly/automatically once it is set up
- CA sharded environment does not support sorting functionality since the documents lie on various
- DSharding is enabled at the database level
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