How does UNPIVOT affect the transaction log or undo/redo logs? What are the limitations of UNPIVOT in terms of the number of columns or rows it can handle?

Nov 18, 2007 ... UNPIVOT (11g). Transforming columns into rows is easily accomplished with the SELECT command's UNPIVOT clause, introduced in Oracle 11g. (For ... Jun 23, 2014 ... I've been trying to unpivot some data in my QlikView load script and I just can't get the syntax right. I'm pulling the data from an Oracle SQL database. • Utilized Power Query in Power BI to pivot and unpivot data models for data cleansing and data massaging. • Secured… Show more. • Created effective reports ... Jun 15, 2022 ... I want to unpivot table from a wide table (VendorID, Emp1, Emp2, Emp3, Emp4, Emp5 ) to long table (VendorID, Emp, value) see example from microsoft ... May 15, 2021 ... Table of ContentsPermalink. Introduction; QUALIFY; UNPIVOT; Conclusion. IntroductionPermalink. Hello! It's been 5 months since my last post, ... Dec 15, 2022 ... I would like to master SQL pivots or at least get much better with them. I got one unpivot to work here a while back: Sql pareto for column values per row help ... Sep 27, 2013 ... With unpivot I am able to get Name, Marks properly, but not able to get the column name in the source table to the Subject column in the desired result set. May 6, 2016 ... UNPIVOT is a beautiful command and can be used without any worry. If your source allow you to use it then please do, it makes the work of change from a bad ... Jul 6, 2017 ... I'm going to introduce you to it's little brother, UNPIVOT, which “rotating columns of a table-valued expression into column values” Jan 27, 2025 ... ... column data. 2️⃣ Unpivot does the opposite, transforming column-based data into rows. These operators are essential for summarizing data ...