Understanding SQL COUNT: Why It Returns a List in Some Cases

Understanding FileMaker's SQL Limitations and Resolving Duplicate Records in Your Queries

Understanding Oracle's Behavior with Non-ASCII Characters: A Guide to Accurate Edit Distance Calculations

Updating One Version of Data with Another: A Correct Approach to Copying Data from One Row to Another in the Same Table

Understanding the Pitfalls of COUNT(*) in SQL Server: How to Update Records Correctly

Optimizing SQL Queries for Complex Data Models Using Conditional Aggregation

Understanding Conditional Aggregation for Dynamic Columns in SQL

Why Using xp_cmdshell in Stored Procedures Slows Down Execution Times

How to Generate Extra Records with a Given Frequency Using SQL: A Step-by-Step Guide

Here's a Python solution using SQL-like constructs to calculate the required metrics: