HackerRank isn’t just a random collection of problems; they’ve organized their SQL section pretty well. You can find ...

1 Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan 2 Graduate School of Engineering, The University of Tokyo, Tokyo, Japan Neural oscillation, particularly gamma oscillation ...

Copyright: © 2024 The Author(s). Published by Elsevier Ltd.

This repository contains a collection of SQL queries demonstrating the use of aggregate functions and SQL clauses as part of a database assignment.

YouTube captures 11.6% of TV viewing in February. FOX climbs into the top three media distributors for the first time, boosted by the Super Bowl and cable news viewership. The February 2025 interval ...

Alright. In the previous section, we've introduced ranking functions whose result was shown as an additional column in our query results. Our game table is pretty small, so it's easy to identify the ...

Abstract: Many data exploration applications require the ability to identify the top-k results according to a scoring function. We study a class of top-k ranking problems where top-k candidates in a ...

Abstract: We demonstrate Crowd Rank Eval, a novel framework for the evaluation of ranking functions for top-k spatial keyword queries. The framework enables researchers to study hypotheses regarding ...