Explanation:The output documents include an additional distance field and can include a location identifier field. 8. _____ Writes the resulting documents of the aggregation pipeline to a collection.
A. $out
B. $in
C. $output
D. None of the mentioned
Answer:A
Explanation:The output documents include an additional distance field and can include a location identifier field. 8. _____ Writes the resulting documents of the aggregation pipeline to a collection.
A. $out B. $in C. $output D. None of the mentioned
Explanation:To use the $out stage, it must be the last stage in the pipeline.