Tags / greatest-n-per-group
Retrieving the Last Production Quantity from a MySQL Query: Two Solutions with Correlated Subqueries and row_number()
Retrieving Last Updated Rows in MySQL: A Comparative Analysis of Different Approaches
Resolving MySQL Error: Using Non-Aggregated Columns in GROUP BY Clause
Understanding Oracle Database and Querying Records: Mastering ROW_NUMBER() for Second-Highest Records Retrieval
Optimizing Record Selection in MySQL for Minimum Date Value While Ensuring Specific Column Values
Retrieving Maximum Values: Sub-Query vs Self-Join Approach
Querying Single Rows in a Table with Multiple Rows in a Subquery Using Row Number and Aggregate Functions
Using Window Functions to Select the Latest Date for Each ID Video Type
Optimizing Your Data: How to Filter by Maximum Time for Each Day and Store in TrickleData