Hearing the Oracle

Home » 2015 » January

Monthly Archives: January 2015

More About PIVOT Queries

complex pivot query with both multiple aggregates and multiple pivots

complex pivot query with both multiple aggregate functions and multiple pivot columns

An earlier post introduced the PIVOT feature in Oracle’s 11g2 SQL, and described the motivation for pivoting. This one explores a few more complex ways to use pivot queries. We’ll look at:

         • Multiple Pivot Columns
         • Multiple Aggregate Functions

within the same SQL statement and we’ll see a few errors which commonly arise when building more complex pivot queries like these. Finally, we’ll consider: why would one have a need to UNPIVOT?     Continue…

Advertisements