Grouping By Using Distinct Elements of an Array Type Column in Google BigQuery: Techniques and Best Practices for Optimization

Grouping Sequential Data in R with dplyr Package for Consecutive Values

Using max() Window Function with Case When for Conditional Grouping and Aggregation in SQL

SQL Query: Casting a Group By Result into a Readable Format

Filtering Groups with Multiple Repeating Values in SQL

Comparing Values of a Certain Row with a Certain Number of Previous Rows in R's data.table

Solving SQL 'GROUP BY' Multiple Rows Ignoring One Using Common Table Expressions

Unpivoting a Query in Presto to Get Column Names Based on Condition

Solving Duplicate Data in SQL Case Statements with MAX() Function

Calculating Descriptive Statistics Across Multiple Variables in R