What is the syntax for using the PouchDB 'Upsert' plug-in to insert or update a document?

A) insert(doc)

B) update(doc)

C) Both (A) and (B)

D) upsert(doc)

Correct Answer : db.upsert(doc)

Explanation : The syntax for using the PouchDB “Upsert” plug-in to insert or update a document is “db.upsert(doc)“.

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