How to Run Aggregate Functions on Grouped Records While Preserving Unique Values in SQL

How to Get a List of New Products with Movements Only in 2022 Using SQL and NOT EXISTS Clauses

Converting Time Zones in SQL Server: A Comprehensive Guide

How to Group Entities That Have the Same Subset of Rows in Another Table

Matching Names with SSN in a Columnar Table: A SQL Query Guide for Real-World Data Sets

Passing Multiple Strings to a Single Parameter in Dynamic SQL: A Comprehensive Guide to Solutions and Trade-Offs

Using T-SQL's Split Function to Transform Comma-Separated Values into Separate Rows

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

Understanding SQL Server Bulk Data Import with Format Files for Seamless Data Migration

SQL Server Window Functions for Calculating Running Totals Over Time