MongoDB Practice Test 10

1. With hash based partitioning, two documents with _____ shard key values are unlikely to be part of the same chunk.

2. The ______ instances are the routers for the cluster.

3. _________ reports on the last chunk migration.

4. Split empty chunks in your collection by manually performing the ______ command on chunks.

5. _________ is a background process that keeps chunks from growing too large.

6. A shard key that increases monotonically will not hinder performance if most of your write operations are ____ operations.

7. Production sharded clusters have exactly ______ config servers.

8. Point out the wrong statement.

9. Use _______ migration to distribute data during bulk inserts.

10. A sharded cluster can contain __________ query router to divide the client request load.