Q&A

Why is fill down not working in Power Query?

Why is fill down not working in Power Query?

The fix is easy The problem is how Power Query treats empty, blank and null entries. We see empty and blank cells as blanks in the data whereas null cells have the word null in them. By the way null is ALWAYS in lowercase in Power Query. Power Query will always fill down and replace null cells.

What does fill down do in Power Query?

The fill down operation takes a column and traverses through the values in it to fill any null values in the next rows until it finds a new value. This process continues on a row-by-row basis until there are no more values in that column. In the following example, you want to fill down on the Date column.

Which Power Query command will replace nulls with the value above?

The values will be filled down to replace the null values with the value above. The Fill function will NOT replace any existing values in the column. Once it hits a cell with a value, it will then look for the next blank cell and fill it with the value above.

Why is fill down not working in Excel?

If you’re still having an issue with drag-to-fill, make sure your advanced options (File –> Options –> Advanced) have “Enable fill handle…” checked. You might also run into drag-to-fill issues if you’re filtering. Try removing all filters and dragging again.

How do you Aggry a Power Query?

Select Home > Group by. In the Group by dialog box, select Advanced to select more than one column to group by. Add a column to aggregate by selecting Add aggregation at the bottom of the dialog box. Tip To delete or move an aggregation, select More (…)

Where is Power Query?

You can access the Power Query data import wizards and tools from the Get & Transform Data group on the Data tab of the Excel ribbon.

What is null in Power Query?

To explain null values in Power Query, let’s break it down very simple at first: null values indicate an empty cell or the absence of any data. And in that sense, you can’t really call it a value. While a zero is an actual value, a null is the absence of a value.

How do you handle null in Power Query?

Select the cell value you want to change(select null in this case) in Query Editor. 2. Click “Replace Values” option under Home tab. Then you should be able to change null to “Unspecified” like below.

How does Power Query work exactly?

How does Power Query work? With Power Query you can search for data sources, make connections, and then shape that data (for example remove a column, change a data type, or merge tables) in ways that meet your needs. Once you’ve shaped your data, you can share your findings or use your query to create reports.

What is a Power Query formula?

The Power Query Formula Language provides a wide variety of formulas that are used to build complex expressions. Power Query formulas can be written or modified in the Query Editor, by using the formula bar. To display the formula bar: Click View > Layout > Formula Bar in the Query Editor.

How do you use Power Query in Excel?

Open Excel and look for the Power Query command on the Insert tab. If you see it, the Power Query add-in is already activated. You can skip the remaining steps. In Excel 2010 and 2013, the Power Query add-in is exposed via its own tab on the Ribbon. From the Excel Ribbon, choose File→Options.

How to edit a query using Power Query?

Editing A Query By Power Query Select the ‘Experience’ column. To apply the conditions on your data table, you need to apply a conditional column. Check your data after applying Conditional Column. After you apply the conditions, check the resulting data table once. Refresh Data after updating Data Table. Since this is employee data, it may keep changing. Editing the Query.