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When you want to fetch a data from another table in power bi which function will you use?

Author

Avery Gonzales

Updated on February 20, 2026

When you want to fetch a data from another table in power bi which function will you use?

Like this, by using the RELATED function in Power BI, we can fetch the data from one table to the other.

Also, how do I get values from another table in power bi?

Click here to read more about the October 2021 Release!

  1. Select the 2 date columns and change data type to whole number.
  2. add a custom column as in the attached image ={ .. }
  3. expand to new rows and rename.
  4. convert back to dates.
  5. close and apply.

Likewise, which function should we use to fetch data from another table based on a matching column in power query table? Excel Power Query VLOOKUP is actually done by merging tables. Makes sense if you think about it, after all a VLOOKUP is simply pulling a column from one table into another table.

Also to know, which DAX function could you use to access a field from another related table?

Summary. The Related function in DAX can be used to fetch a value from a field of another table.

How do I bring one column from one table to another in power bi?

The SELECTCOLUMNS function simply takes some column / columns from another table and create a new table from them. For example, you can take only one column, Revenue, from this table: The syntax of SELECTCOLUMNS is simple: Smaller table = SELECTCOLUMNS(Table1;"This day revenue";[Revenue])

How will you create a table from multiple tables in power bi?

In Power BI Desktop you can join two tables with Merge menu item in the Query Editor, in Home tab, Under Combine, Merge Queries. The Merge Window will appear with ability to select first table (Left part of the join), and the second table (Right part of the join).

How many DAX functions are there?

The DAX function reference provides detailed information including syntax, parameters, return values, and examples for each of the over 250 functions used in Data Analysis Expression (DAX) formulas.
DAX RELATED function requires that a relationship exists between the current table and the table with related information. When you specify the column that contains the data that you want, the function follows an existing relationship to fetch the value from the specified column in the related table.
The main difference between RELATED and RELATEDTABLE is the direction of the relationship. RELATED functions on the “long†(many) side of the relationship. In contrast, RELATEDTABLE works on the “shortâ€(one) side of the relationship.
The RELATED function requires that a relationship exists between the current table and the table with related information. You specify the column that contains the data that you want, and the function follows an existing many-to-one relationship to fetch the value from the specified column in the related table.

How do I reference a column from another table in power query?

Reference a column in another table in a custom column in Power Query Editor
  1. In DAX, you can use the RELATED() function if the current two tables have already a relationship.
  2. Also, you can use the DAX LOOKUPVALUE() function if you can't create a relationship between the two tables.

How do I join two tables in power query?

Here are the steps to merge these tables:
  1. Click on the Data tab.
  2. In the Get & Transform Data group, click on 'Get Data'.
  3. In the drop-down, click on 'Combine Queries.
  4. Click on 'Merge'.
  5. In the Merge dialog box, Select 'Merge1' from the first drop down.
  6. Select 'Region' from the second drop down.

How do you concatenate in a power query?

To concatenate two columns in Power Query, you have to write a formula.
  1. Syntax of Formula is [Name]&†â€&[Surname]
  2. The ampersand (&) combines the values together.
  3. (“ “) Double Inverted comma adds space in the middle.

Can you do lookups in power query?

Looking up data from a table or worksheet is probably the most common activity undertaken by Excel users to create reports. Effectively there are three types of lookup, an exact match, an approximate match, and a fuzzy match.

What is power query in Excel?

Power Query is a tool in Microsoft Excel that simplifies the process of importing data from different source files and sorting them into an Excel sheet in the most convenient and usable format. Power Query is a user-friendly business intelligence tool that does not require the user to learn any specific code.

What is an Xlookup in Excel?

The XLOOKUP function searches a range or an array, and then returns the item corresponding to the first match it finds. If no match exists, then XLOOKUP can return the closest (approximate) match.

How do you filter a column in Excel based on another column?

  1. Select the Data tab, then click the Filter command. A drop-down arrow will appear in the header cell for each column.
  2. Click the drop-down arrow for the column you want to filter.
  3. The Filter menu will appear.
  4. The Custom AutoFilter dialog box will appear.
  5. The data will be filtered by the selected text filter.

How do you add columns to a table from another table in a dataset in the query editor?

Select a column from the Available columns list on the right, and then select Insert below the list to add them to the custom column formula. You can also add a column by double-clicking it in the list. As you enter the formula and build your column, note the indicator in the bottom of the Add Custom Column window.

How do I copy a column from one table to another?

To copy column definitions from one table to another
  1. Open the table with columns you want to copy and the one you want to copy into by right-clicking the tables, and then clicking Design.
  2. Click the tab for the table with the columns you want to copy and select those columns.
  3. From the Edit menu, click Copy.

How do I add two columns from different tables in power bi?

Power bi add a column from multiple tables
  1. In the power query editor, go to the home tab.
  2. Then click on Merge Queries and select the merge queries as new, it will create a new table where you can add columns from multiple tables.

How do I add a column in power BI data?

Use Power Query Editor to add a custom column

From the Home tab on the ribbon, select Transform data, and then select Transform data from the menu. The Power Query Editor window appears. From the Add Column tab on the ribbon, select Custom Column. The Custom Column window appears.

How do you reference a column in power query?

Right-click on the first row in the Profit column, select drill down from the menu. Look at the formula bar (click View -> Formula Bar if it is not visible), it contains the syntax for referencing a specific row and column within Power Query. {0} references the first row of data.

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When you want to fetch a data from another table in power bi which function will you use?