1. | ___________ is a specification for storing and retrieving files that exceed the BSON-document size limit of 16MB. |
Discuss |
Answer: (b).GridFS
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2. | Point out the correct statement. |
Discuss |
Answer: (a).GridFS uses two collections to store files
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3. | By default GridFS limits chunk size to ______ k. |
Discuss |
Answer: (b).255
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4. | When you query a GridFS store for a file, the _______ will reassemble the chunks as needed. |
Discuss |
Answer: (a).client
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5. | Point out the wrong statement. |
Discuss |
Answer: (a).Chunks in the context of GridFS is related to the use of the term chunks in the context of sharding
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6. | MongoDB represents queries as ___________ objects. |
Discuss |
Answer: (a).BSON
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7. | Each document in the __________ collection represents a distinct chunk of a file as represented in the GridFS store. |
Discuss |
Answer: (a).chunks
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8. | GridFS uses a _________ index on the chunks collection for the files_id and n fields. |
Discuss |
Answer: (a).unique
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9. | The ___ field contains the sequence number of the chunk. |
Discuss |
Answer: (d).n
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10. | The GridFS index allows efficient retrieval of __________ using the files_id and n values. |
Discuss |
Answer: (a).chunks
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