Explanation:In the mongo shell, when you assign the cursor returned from the find() method to a variable using the var keyword, the cursor does not automatically iterate. 8. Syntax for specifying an initial batch size for the cursor is :
A. cursor: { batchSize: }
B. cursor: { batchSize: }
C. cur: { batchSize: }
D. None of the mentioned
Answer:A
Explanation:In the mongo shell, when you assign the cursor returned from the find() method to a variable using the var keyword, the cursor does not automatically iterate. 8. Syntax for specifying an initial batch size for the cursor is :
A. cursor: { batchSize: } B. cursor: { batchSize: } C. cur: { batchSize: } D. None of the mentioned
Explanation:A batchSize of 0 means an empty first batch and is useful for quickly returning a cursor or failure message without doing significant server-side work.