Retrieving the Latest Records from a Table Using Row Numbers in SQL

Calculating the Average of Last 3 Values for Each User in SQL

Finding the Second Largest Value in a Grouped Dataset Using SQL and Ranking Functions

Filtering Records by a Combination of Two Columns

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

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

Optimizing Queries on Nested JSON Arrays in PostgreSQL: Advanced Techniques for Filtering and Selecting Specific Rows

Optimizing Record Selection in MySQL for Minimum Date Value While Ensuring Specific Column Values