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Question

Point out the wrong statement.

a.

Read preferences consider the value of a tag when selecting a member to read from

b.

Shard ranges are always exclusive of the lower value and inclusive of the upper boundary

c.

Write concerns do not use the value of a tag to select a member except to consider whether or not the value is unique

d.

None of the mentioned

Posted under MongoDB

Answer: (c).Write concerns do not use the value of a tag to select a member except to consider whether or not the value is unique

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