Booking.com Interview Question: Sort a document of users by age. | Glassdoor

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Booking.com

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Booking.com Software Developer interview

Booking.com Interview Question

Software Developer Interview

Sort a document of users by age.

Interview Answers

Anonymous

Mar 17, 2017

Use External merge sort for large documents.

3

Anonymous

Jul 7, 2017

create a user class, where Age is a member class, then use Comparator to srot the collection by Age.

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