How do I add a column to a power query from another table?

How do I add a column to a power query from another table?

3. Add a column using Power Query

1. Select Edit Queries. This will open a new window in Power BI.
2. Go to the Add Column tab.
3. Add an Index Column and name it Index.
4. Add a Custom Column with this expression: Table2[ColumnName]{[Index]}

How do you add a formula to a power query?

Create a simple formula

1. In the POWER QUERY ribbon tab, choose From Other Sources > Blank Query.
2. In the Query Editor formula bar, type = Text.
3. Power Query shows you the results in the formula results pane.
4. To see the result in an Excel worksheet, choose Close & Load.

How to use query a in another query?

In other words query A has a column, which I want to use as variable to make 2nd (multiple) queries, using query A’s one column contents.

How to make Query 1 the source of Query 2?

Right-click on that query and select REFERENCE. That will make query 1 the source of query 2. Any changes to 1 will affect 2 (and 3, 4, 5.) Do not select DUPLICATE. That will copy the first query and changes made in 1 will no longer affect 2. You might want that for other scenarios, but it doesn’t sound like you do for this question.

How to use results from one query in SQL?

SELECT COUNT (people) AS totalPeople, people FROM people INNER JOIN photopeople ON photoPeople.peopleID = people.PeopleID WHERE photoid IN (‘ID’s from results’) GROUP BY people ORDER BY totalPeople DESC But I understand from others and resources, that the IN clause will not perform well, especially as I could have 100,000 plus photoID’s.

Can a top query be stored in another table?

In another table: Generally, no. If there are a lot of IDs and you perform the top query in other places, then storing it in a cache-ing table could be okay. Though, for this case, the “top query” is most likely going to remain in memory, so you should probably use a subselect.