Batch Processing, Chunked Data Extraction, Optimized Parquet Export Strategies for Large-Scale SQL Server Applications

Understanding SQL LIKE with Wildcards: The Case of Accented Letters

Updating Temporary Table Columns Based on Conditional Logic with SQL Server Window Functions

Using Results of an `exec` Query as a Join or "IN" Statement in SQL Server

Improving SQL Queries by Understanding Table Aliases and Qualifying Column References

Implementing Subset Checks with the EXCEPT Operator in SQL Server

Inserting Rows Not Contained in One Table to Another Using Left Joins

Merging Consecutive Time Records in SQL Server 2008: A New Approach Using Pseudo Groups and Grouping

Calculating an Average Value in SQL: A More Efficient Approach Using Analytic Functions

How to Sum Columns from Two Tables with Conditions Using SQL Server