Optimizing Data Transformation with PIVOT and UNPIVOT in SQL Server to Eliminate Duplication and Achieve Primacy as Columns

Using DISTINCT in a STUFF Function with Line Breaks: A Reliable Solution for Concatenation

Understanding Full-Text Indexing for Efficient Text Search and Retrieval of Matched Word Output

Selecting One Column Multiple Times: A Deep Dive into Views and Joins

Retrieving Latest Date and Total Enrollments from Duplicated School Records

Query Optimization Techniques for Matching Rows Between Tables Using UNION with DISTINCT

A Practical Guide to Summing and Counting Data: Choosing the Right Approach

Removing Duplicates Based on Date Value: A Step-by-Step Guide to Efficiently Cleaning Your SQL Data

Using SQL Server's string_split() Function to Split Records into Individual Values

How to Remove Holidays from Your DATEDIFF Calculation in SQL Server