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Which Elasticsearch field type should you use if you want to perform full-text search inside sentences?

easy🧠 Conceptual Q11 of 15
Elasticsearch - Mappings and Data Types
Which Elasticsearch field type should you use if you want to perform full-text search inside sentences?
Atext
Bkeyword
Cinteger
Ddate
Step-by-Step Solution
Solution:

  1. Step 1: Understand the purpose of text fields

    Text fields are designed for full-text search, allowing analysis and tokenization of sentences.

  2. Step 2: Compare with keyword fields

    Keyword fields are for exact matches and do not analyze the text, so they are not suitable for searching inside sentences.

  3. Final Answer:

    text -> Option A

  4. Quick Check:

    Full-text search = text [OK]
Quick Trick: Full-text search needs analyzed text fields [OK]
Common Mistakes:
MISTAKES
  • Choosing keyword for full-text search
  • Confusing integer or date types with text
  • Thinking keyword fields tokenize text

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