Answer
BSON is a binary format used by MongoDB to store documents. It supports more data types than JSON, such as Date and ObjectId.
Quick Answer
BSON (Binary JSON) is the binary format MongoDB uses to store documents. It extends JSON with additional types: Date, ObjectId, Binary data, 32/64-bit integers, Decimal128. BSON is faster to encode/decode than JSON and supports more data types. When you work with MongoDB drivers, you use JSON-like syntax but the data is stored as BSON internally.
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SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ