[Solved] Which of the following is the correct JSON structure for a document in Elasticsearch? - Ans: {"title": "Book", "author": "Alice"} | Elasticsearch

Elasticsearch - Document Operations

Which of the following is the correct JSON structure for a document in Elasticsearch?

A"title": "Book", "author": "Alice"

B{"title": "Book", "author": "Alice"}

C["title", "Book", "author", "Alice"]

D<document><title>Book</title><author>Alice</author></document>

Step-by-Step Solution

Solution:

Step 1: Recognize JSON object format
Elasticsearch documents use JSON objects with key-value pairs inside curly braces.
Step 2: Check each option
A is an invalid JSON fragment; B is an array/list; D is XML; C is the valid JSON object.
Final Answer:
{"title": "Book", "author": "Alice"} -> Option B
Quick Check:
Valid JSON object = C [OK]

Quick Trick: Documents are JSON objects with key-value pairs [OK]

Common Mistakes:

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