What are some features of MongoDB?

1.	What are some features of MongoDB?
Answer» Indexing: It supports generic secondary indexes and PROVIDES unique, compound, geospatial, and full-text indexing capabilities as well. Aggregation: It provides an aggregation framework based on the concept of DATA processing pipelines. Special collection and index types: It supports time-to-live (TTL) COLLECTIONS for data that should expire at a certain time FILE storage: It supports an easy-to-use protocol for storing large files and file metadata. Sharding: Sharding is the process of splitting data up across machines.

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