New posts in Unpivot

Please explain what does "for xml path(''), TYPE) .value('.', 'NVARCHAR(MAX)')" do in this code

Why does SQL Server require the datatype length to be the same when using UNPIVOT?

Unpivot in spark-sql/pyspark

How to unpivot in BigQuery?

Handle NULL value in UNPIVOT

Convert matrix to 3-column table ('reverse pivot', 'unpivot', 'flatten', 'normalize')

Unpivot with column name

SQL Unpivot multiple columns Data

SQL Server : Columns to Rows

Oracle 11g: Unpivot multiple columns and include column name