Explanation:Only the order changes; the documents remain unmodified. 7. Which of the following operator incorporates the functionality of $match, $sort, and $limit for geospatial data ?
A. $geoSpatial
B. $geoNear
C. $geoRear
D. None of the mentioned
Answer:A
Explanation:Only the order changes; the documents remain unmodified. 7. Which of the following operator incorporates the functionality of $match, $sort, and $limit for geospatial data ?
A. $geoSpatial B. $geoNear C. $geoRear D. None of the mentioned
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.