Tags / t-sql
Converting Comma-Separated Lists to Tables with SQL Server 2016 and Later Versions: An In-Depth Guide
Understanding Execution Plans Inside Table-Valued Functions in SQL Server
Understanding Performance Variance of T-SQL Functions Across Different Database Instances: A Comprehensive Guide
Understanding the Best Practices for Concatenating Strings in SQL
How to Use SQL LEAD and LAG Window Functions to Solve Gaps-and-Islands Problems
Transforming T-SQL Attributes: Days to Columns Using Built-in Date Functions
Using Common Table Expressions for Complex Joins Involving Multiple Conditions and Sets of Data
Updating Temporary Table Columns Based on Conditional Logic with SQL Server Window Functions
Unioning and Grouping Rows with SQL Window Functions, Common Table Expressions, and Subqueries for Data Analysis
Understanding Caller Names from Calls Data in SQL Server