Explanation:The measuring units for the maximum distance are determined by the coordinate system in use. 9. The _________ operator specifies a circle for a $geoWithin query.
A. $within
B. $gwithin
C. $center
D. All of the mentioned
Answer:A
Explanation:The measuring units for the maximum distance are determined by the coordinate system in use. 9. The _________ operator specifies a circle for a $geoWithin query.
A. $within B. $gwithin C. $center D. All of the mentioned
Explanation:The query returns legacy coordinate pairs that are within the bounds of the circle. 10.________ index must exist on a field holding coordinates before using any of the geospatial query operators.