Categories / sql
Understanding Row Numbers and Partitioning in SQL: A Scalable Approach to Managing Complex Data
Eliminating Multiple Conditions in SQL Queries: An Efficient Approach Without Using OR Statement
Understanding the DISCONNECTED State in Memsql-List Output: Troubleshooting Tips and Best Practices
Understanding Hexadecimal Representation in SQL
Conditional Aggregation: A SQL Solution for Dynamic Column Average and Individual Data Points
Resolving Invoice Validation Issues: Updating Filable Array and Controller Method
Extracting Multiple Substring Keywords from SQL Server Columns Using CHARINDEX and CASE
Extracting JSON Data from Columns using Presto and Trino's JSON Path Functions
Deleting Rows from a Table Based on Query Results in SQL
Here's a Python solution using SQL-like constructs to calculate the required metrics: