Explanation:$near requires a geospatial index. 4. _________ specifies a geometry in GeoJSON format to geospatial query operators.
A. $sphere
B. $geoin
C. $geometry
D. All of the mentioned
Answer:A
Explanation:$near requires a geospatial index. 4. _________ specifies a geometry in GeoJSON format to geospatial query operators.
A. $sphere B. $geoin C. $geometry D. All of the mentioned
Explanation:$geometry uses EPSG:4326 as the default coordinate reference system (CRS). 5. Point out the correct statement :