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Which of the following is the correct syntax to request 15 results starting from the 30th result in Elasticsearch?

easy📝 Syntax Q3 of 15
Elasticsearch - Search Results and Scoring

Which of the following is the correct syntax to request 15 results starting from the 30th result in Elasticsearch?

A{"size": 30, "from": 15}
B{"start": 30, "limit": 15}
C{"from": 30, "size": 15}
D{"offset": 15, "count": 30}
Step-by-Step Solution
Solution:
  1. Step 1: Identify correct parameter names

    Elasticsearch uses from for start index and size for number of results.
  2. Step 2: Match values to parameters

    To start from 30th result and get 15 results, use "from": 30 and "size": 15.
  3. Final Answer:

    {"from": 30, "size": 15} -> Option C
  4. Quick Check:

    Correct keys and values = {"from": 30, "size": 15} [OK]
Quick Trick: Use from and size keys exactly as shown [OK]
Common Mistakes:
MISTAKES
  • Using wrong keys like start or offset
  • Swapping from and size values
  • Using size as offset

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