Ranking Rows Within Grouped Data Using SQL: A Comparative Analysis of Window Functions and Correlated Subqueries

Resolving MySQL Error: Using Non-Aggregated Columns in GROUP BY Clause

Retrieving the Party with the Maximum Number of Votes in MS Access SQL

Optimizing Postgres Queries: Simplifying Subqueries and Indexing Strategies for Performance Gains

How to Use Lateral Joins to Get the Most Recent Exchange Rate for Each Transaction in PostgreSQL

SELECT DISTINCT ON (user_id, activity_type_id, EXTRACT(year FROM start_date_local))

Retrieving the Second Newest Record in SQL Queries Using Window Functions

Joining Two Tables and Getting the Most Recent Records for a Given Name: A SQL Solution Using Correlated Subqueries

Understanding the Problem and the Proposed Solution for Retrieving Specific Rows in SQL

Selecting Distinct Records with MySQL's Max and Distinct: A Step-by-Step Solution Using `deleted_at` Column