A
C
- CALCULATE
- CALCULATETABLE
- CALENDAR
- CALENDARAUTO
- CEILING
- CHISQ.DIST
- CHISQ.DIST.RT
- CHISQ.INV
- CHISQ.INV.RT
- CLOSINGBALANCEMONTH
- CLOSINGBALANCEQUARTER
- CLOSINGBALANCEYEAR
- COALESCE
- COLUMNSTATISTICS
- COMBIN
- COMBINA
- COMBINEVALUES
- CONCATENATE
- CONCATENATEX
- CONFIDENCE.NORM
- CONFIDENCE.T
- CONTAINS
- CONTAINSROW
- CONTAINSSTRING
- CONTAINSSTRINGEXACT
- CONVERT
- COS
- COSH
- COT
- COTH
- COUNT
- COUNTA
- COUNTAX
- COUNTBLANK
- COUNTROWS
- COUNTX
- COUPDAYBS
- COUPDAYS
- COUPDAYSNC
- COUPNCD
- COUPNUM
- COUPPCD
- CROSSFILTER
- CROSSJOIN
- CUMIPMT
- CUMPRINC
- CURRENCY
- CURRENTGROUP
- CUSTOMDATA
D
E
I
N
O
P
R
S
- SAMEPERIODLASTYEAR
- SAMPLE
- SEARCH
- SECOND
- SELECTCOLUMNS
- SELECTEDMEASURE
- SELECTEDMEASUREFORMATSTRING
- SELECTEDMEASURENAME
- SELECTEDVALUE
- SIGN
- SIN
- SINH
- SLN
- SQRT
- SQRTPI
- STARTOFMONTH
- STARTOFQUARTER
- STARTOFYEAR
- STDEVX.P
- STDEVX.S
- STDEV.P
- STDEV.S
- SUBSTITUTE
- SUBSTITUTEWITHINDEX
- SUM
- SUMMARIZE
- SUMMARIZECOLUMNS
- SUMX
- SWITCH
- SYD
T
U
The DAX function Table Constructor is particularly useful in Power BI as it allows users to create tables of data on the fly without needing to create a separate table in the data model. In this article, we will explore how to use the Table Constructor function in Power BI to manipulate and analyze data.
What is the Table Constructor Function in DAX?
The Table Constructor function in DAX allows users to create tables of data on the fly in Power BI without needing to create a separate table in the data model. This is particularly useful for ad-hoc analysis or for creating temporary tables for use in other calculations.
The syntax for the Table Constructor function is as follows:
{Table(Column1, {Value1, Value2, …}), Column2, {Value1, Value2, …}), …}
This syntax creates a table with one or more columns and populates the columns with the specified values.
How to Use the Table Constructor Function in Power BI
To use the Table Constructor function in Power BI, follow these steps:
1. Open Power BI Desktop and create a new report.
2. Click on "New Measure" in the "Modeling" tab.
3. Enter a name for the measure and click on "Advanced Editor".
4. In the Advanced Editor, enter the syntax for the Table Constructor function.
5. Click on "Save" to save the measure.
Here's an example of how to use the Table Constructor function in Power BI. Let's say we have a table of sales data with the following columns:
- Date
- Product
- Sales
We want to create a table that shows the total sales for each product. Here's how we can do it using the Table Constructor function:
TotalSalesByProduct = SUMMARIZE(
{Table(Product, {“ProductA”, “ProductB”, “ProductC”})},
[Product],
“Total Sales”, SUM(Sales)
)
This measure creates a new table with the Product column populated with the values "ProductA", "ProductB", and "ProductC". It then uses the SUMMARIZE function to group the sales data by product and calculate the total sales for each product.
Tips for Using the Table Constructor Function in Power BI
Here are some tips for using the Table Constructor function in Power BI:
- Use the curly brackets {} to create a table with one or more columns.
- Separate columns with commas.
- Use the round brackets () to specify the values for each column.
- Use the SUMMARIZE function to group and summarize data in the table created using the Table Constructor function.
- Use the table created by the Table Constructor function in other calculations and visualizations.
The Table Constructor function in DAX is a powerful tool for creating ad-hoc tables in Power BI without needing to create a separate table in the data model. By using this function, users can quickly manipulate and analyze data in Power BI to gain insights and make better business decisions.