[Solved] Which syntax correctly represents a term entry in an inverted index? - Ans: {"term": "apple", "docs": [1, 3, 5]} | Elasticsearch

Elasticsearch - Basics and Architecture

Which syntax correctly represents a term entry in an inverted index?

A[{"doc": 1, "term": "apple"}]

B["apple", "banana", "cherry"]

C{"docs": ["apple", "banana"]}

D{"term": "apple", "docs": [1, 3, 5]}

Step-by-Step Solution

Solution:

Step 1: Understand inverted index structure
An inverted index entry maps a term to a list of document IDs containing it.
Step 2: Identify correct JSON format
{"term": "apple", "docs": [1, 3, 5]} shows a term with a list of document IDs, matching the inverted index concept.
Final Answer:
{"term": "apple", "docs": [1, 3, 5]} -> Option D
Quick Check:
Term to doc list format = {"term": "apple", "docs": [1, 3, 5]} [OK]

Quick Trick: Inverted index entries map terms to document ID lists [OK]

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