How do I Unpivot twice?
How do I Unpivot twice?
Power BI: How to unpivot twice
- Step 1: Unpivot columns. Select the columns that should remain unchanged (= ProcedureCode and ProcedureName).
- Step 2: Align attribute names. To achieve this we need to transform the value in the Attribute column to obtain 2 columns:
- Step 3: Pivot the Type and Value column.
How do I Unpivot multiple columns in power query?
Unpivot columns
- To open a query, locate one previously loaded from the Power Query Editor, select a cell in the data, and then select Query > Edit. For more information see Create, load, or edit a query in Excel.
- Select one or more columns.
- Select Transform > Unpivot Columns.
How do I Unpivot a table in SQL?
The syntax for the UNPIVOT operator is similar to the PIVOT one. In the SELECT statement, you need to specify the columns you want to add to the output table. In the UNPIVOT statement, you will specify two columns: The first column contains the values from the rows of the pivoted columns (which is Score in this case).
How do you do a union all in SQL?
The SQL UNION ALL operator is used to combine the result sets of 2 or more SELECT statements. It does not remove duplicate rows between the various SELECT statements (all rows are returned). Each SELECT statement within the UNION ALL must have the same number of fields in the result sets with similar data types.
How do you Unpivot?
In the Query editor, right-click on the Region column. Click on ‘Unpivot Other Columns’ option. This will instantly unpivot your data. Change the name of the ‘Attribute’ column to a more meaningful name, such as ‘Months’.
How does Unpivot work in SQL Server?
Rotates a table by transforming columns into rows. UNPIVOT is a relational operator that accepts two columns (from a table or subquery), along with a list of columns, and generates a row for each column specified in the list. In a query, it is specified in the FROM clause after the table name or subquery.
How do I join two columns in SQL?
If you’d like to get data stored in tables joined by a compound key that’s a primary key in one table and a foreign key in another table, simply use a join condition on multiple columns. In one joined table (in our example, enrollment ), we have a primary key built from two columns ( student_id and course_code ).
Can I use two columns in group by in SQL?
SELECT Statement: The GROUP BY Clause in SQL A GROUP BY clause can contain two or more columns—or, in other words, a grouping can consist of two or more columns.
What is Unpivoting the data?
An unpivot transformation is one way to transform data from a short/wide to a tall/skinny format. When the data types of source columns differ, the varying data is converted to a common data type so the source data can be part of one single column in the new data set.
How do I create a PivotTable with two columns?
To have multiple columns:
- Click in one of the cells of your pivot table.
- Click your right mouse button and select Pivot table Options in the context menu, this will open a form with tabs.
- Click on the tab Display and tag the check box Classic Pivot table layout.