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What does a range query in Elasticsearch do?

easy🧠 Conceptual Q11 of 15
Elasticsearch - Basic Search Queries
What does a range query in Elasticsearch do?
AIt updates documents with new values.
BIt counts the total number of documents in the index.
CIt finds documents with field values between specified limits.
DIt deletes documents matching a condition.
Step-by-Step Solution
Solution:

  1. Step 1: Understand the purpose of range query

    A range query filters documents where a field's value falls within given boundaries like greater than or less than.

  2. Step 2: Compare with other query types

    Counting, updating, or deleting documents are different operations, not done by range queries.

  3. Final Answer:

    It finds documents with field values between specified limits. -> Option C

  4. Quick Check:

    Range query = filter by value limits [OK]
Quick Trick: Range query filters values between limits using gte, lte, gt, lt [OK]
Common Mistakes:
MISTAKES
  • Confusing range query with count or update operations
  • Thinking range query modifies data
  • Assuming range query deletes documents

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