Using LAG and LEAD Window Functions with Multiple Partitions in SQL Server Without PARTITION BY Clause

Calculating Task Duration and Last Status for Each Technician in SQL

Splitting a Column Value into Two Separate Columns in MySQL Using Window Functions

Optimizing Query Performance: A Step-by-Step Guide to Retrieving First Records of Each Type in Sequence Using Window Functions

How to Delete Every Nth Row from a Result Set Using SQL Window Functions and Computed Index Columns

Solving BigQuery Standard SQL: Counting Active User Events Over Three-Day Windows

Optimizing Window Function Queries in Snowflake: Alternative Approaches to Change Value Identification

Understanding the Limitations of Min(date) in SQL Case Statements: Workarounds without Window Functions