Explanation:In MongoDB, queries select documents from a single collection. 3. In aggregation pipeline, the _______ pipeline stage provides access to MongoDB queries.
A. $catch
B. $match
C. $batch
D. All of the mentioned
Answer:A
Explanation:In MongoDB, queries select documents from a single collection. 3. In aggregation pipeline, the _______ pipeline stage provides access to MongoDB queries.
A. $catch B. $match C. $batch D. All of the mentioned