Hard Design: News Feed (Facebook/Twitter)

How should media uploads be handled to avoid overloading the post service?

— Tests your understanding of this concept.

Answer Options

A Stream media through post service to S3

B Use multipart upload directly to S3 via presigned URL

C Store media in the database as BLOB

D Use a CDN as the primary upload target

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This question is from the Design: News Feed (Facebook/Twitter) topic (System Design Cases).

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