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What does a match query do in an Elasticsearch search?

easy🧠 Conceptual Q11 of 15
Elasticsearch - Basics and Architecture

What does a match query do in an Elasticsearch search?

AIt finds documents where the specified field contains the search text.
BIt deletes documents matching the search text.
CIt updates documents with the search text.
DIt creates a new index with the search text.
Step-by-Step Solution
Solution:

  1. Step 1: Understand the purpose of match query

    The match query is used to find documents where a field contains the given text.

  2. Step 2: Differentiate from other operations

    Deleting, updating, or creating indexes are different Elasticsearch operations, not done by match.

  3. Final Answer:

    It finds documents where the specified field contains the search text. -> Option A

  4. Quick Check:

    match query = find documents [OK]
Quick Trick: Match query searches text in fields, not modify data [OK]
Common Mistakes:
MISTAKES
  • Confusing search with delete or update operations
  • Thinking match creates or modifies indexes
  • Assuming match returns all documents regardless of content

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