[Solved] Why is it important for pagination metadata to include total_items along with total_pages? — Ans: Because total_items helps calculate exact offsets and understand dataset size | Rest API

Rest API - Pagination Patterns

Why is it important for pagination metadata to include total_items along with total_pages?

ABecause total_pages alone is enough to navigate pages

BBecause total_items helps calculate exact offsets and understand dataset size

CBecause total_items is used to encrypt the data

DBecause total_pages is always equal to total_items

Step-by-Step Solution

Solution:

Step 1: Understand the role of total_items
Total_items tells how many records exist in total, useful for clients to know dataset size.
Step 2: Explain why total_pages alone is insufficient
Total_pages shows number of pages but not total records, so total_items helps calculate offsets and progress.
Final Answer:
Because total_items helps calculate exact offsets and understand dataset size -> Option B
Quick Check:
total_items gives dataset size, aiding pagination calculations [OK]

Quick Trick: total_items reveals dataset size, total_pages shows page count [OK]

Common Mistakes:

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Why is it important for pagination metadata to include total_items along with total_pages?