Explanation:The measuring units for the maximum distance are determined by the coordinate system in use. 9. The default weight is ____ for the indexed fields.
A. 1
B. 2
C. 3
D. 4
Answer:A
Explanation:The measuring units for the maximum distance are determined by the coordinate system in use. 9. The default weight is ____ for the indexed fields.
A. 1 B. 2 C. 3 D. 4
Explanation:To adjust the weights for the indexed fields, include the weights option in the db.collection.createIndex() method. 10.For a ______ index, the weight of an indexed field denotes the significance of the field relative to the other indexed fields in terms of the score.