Can you dynamically UNPIVOT data where the columns to unpivot are not fixed?

SQL Server PIVOT/UNPIVOT operators transform data by rotating rows into columns and vice versa. Aurora PostgreSQL lacks these operators but provides standard ... ... SQL, Microsoft SQL Server, Azure Data Factory, Power BI, and Databricks, let ... unpivot. Practical data modelling experience, understanding of star ... Feb 18, 2025 ... Introduction. Handling data transformations is a crucial skill in SQL, especially for reporting and analytics. PIVOT and UNPIVOT operations ... Mar 14, 2019 ... Postgres does not support an UNPIVOT operator like Oracle or SQL Server, but simulating it, is very simple. Description. The UNPIVOT clause transforms multiple columns into multiple rows used in SELECT clause. The UNPIVOT clause can be specified after the table name ... Introduction. The PIVOT operator in SQL Server converts data from row level to column level, and the UNPIVOT operator converts data from column level to row ... Jan 29, 2016 ... This “manual pivot” query performs about 25% better than the traditional PIVOT. The I/O reads and the estimated cost are both exactly the same. Snowflake's PIVOT is a SQL operation used to transform rows into columns. It's particularly useful when you want to convert unique row values from one column ... Oct 24, 2023 ... PIVOT allows you to rotate rows into columns, effectively creating a cross-tabulation of your data, whereas UNPIVOT performs the opposite operation, turning ... Jan 22, 2024 ... Method 3 at 3 Ways to Pivot Data for Tableau - The Flerlage Twins: Analytics, Data Visualization, and Tableau shows how to do it with custom SQL.