How can you debug complex UNPIVOT queries? What is the relationship between UNPIVOT and data warehousing concepts like star schema or snowflake schema?

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. Loading Data from an SQL Database into Hive, HBase, and File using SQOOP ... XKM Pig Unpivot · C Spark Knowledge Modules · LKM File to Spark · LKM Spark to File ... SQL Standard UNPIVOT into Multiple Value Columns. The UNPIVOT statement has additional flexibility: more than 2 destination columns are supported. This can be ... 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 ... Apr 1, 2013 ... I ran across someone trying to unpivot a question table. The answer they got surprised me. The answerer used CROSS APPLY with the VALUES keyword. This function is useful to massage a DataFrame into a format where some columns are identifier columns (“ids”), while all other columns (“values”) are “ ... Oct 8, 2014 ... ... query subject in Framework Manager or as a SQL query in Report Studio ... unpivot””. My customer's database contains a county table with 5 ... Jan 27, 2011 ... SELECT Type, Category, "Profit" AS ProfRevCost, Profit AS Amount FROM theTable UNION SELECT Type, Category, "Revenue" AS ProfRevCost, Revenue AS ... Oct 26, 2024 ... Dynamic Pivot. There are several parts to make these dynamic. It looks like a lot of code, but really, we are creating just a few variables and ...