Understanding Hive Windowing Functions: Current Row and Unbounded Following for Enhanced Data Analysis

Conditional Assignment in SQL: A Deep Dive into Window Functions vs Self-Join Techniques for Accurate Results

How to Group SQL Records by Last Occurrence of ID: A Step-by-Step Solution

Solving Duplicates in Time Periods from Repeated Groups Using SQL Analytics

Calculating Task Duration and Last Status for Each Technician in SQL

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

SQL CTE Solution: Identifying Soft Deletes with Consecutive Row Changes

Handling Missing Values in Datasets Using SQL: Best Practices for Update Strategies

SQL Window Functions for Aggregate Calculations with the COALESCE and MAX Approach

Understanding the Limitations of ROW_NUMBER() and Finding Alternative Solutions for Partitioned Data