Duplicating Rows in a Dataset Based on Multiple Conditions Using Recursive CTEs

Filtering Dates in a SQL Query: A Practical Guide

Understanding and Controlling Redshift's View Creation Logic Rewrite

How to Join Date Ranges in Your Select Statement Using an Ad-Hoc Tally Table Approach

How to Extract Words Starting with Numbers from a VARCHAR Field in SQL Server

Merging Data from Multiple Tables with Aggregations Using SQL Joins in MySQL

Understanding Aggregate Functions in SQL: A Deep Dive into the Count Function's Behavior

Migrating SQL Row Values: A Comprehensive Guide

Converting Tables from Spec Name Columns to JSON with Spec Values

How to Generate Dynamic Queries for Sum of Multiple Rows in a Table