You want to fetch the third page of search results with 25 items per page. Which from and size values should you use?

hard🚀 Application Q8 of 15

Elasticsearch - Search Results and Scoring

You want to fetch the third page of search results with 25 items per page. Which from and size values should you use?

A{"from": 50, "size": 25}

B{"from": 75, "size": 25}

C{"from": 25, "size": 3}

D{"from": 3, "size": 25}

Step-by-Step Solution

Solution:

Step 1: Calculate starting index for page 3
Each page has 25 items, so page 1 is 0-24, page 2 is 25-49, page 3 starts at 50.
Step 2: Set from and size
Use from: 50 and size: 25 to get the third page.
Final Answer:
{"from": 50, "size": 25} -> Option A
Quick Check:
from = (page-1)*size = 50 [OK]

Quick Trick: from = (page-1) * size [OK]

Common Mistakes:

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