> For the complete documentation index, see [llms.txt](https://docs.powerops.app/powerops/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.powerops.app/powerops/analyze/dax/calculated-tables.md).

# Calculated Tables

In Power BI, calculated tables allow you to create new tables in the data model by defining a table formula. Calculated tables create entirely new tables based on a formula or expression. This can be useful for aggregating or summarizing data in a way that is not easily achieved using the existing tables.

## User Interface

<figure><img src="https://2181169139-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIZ1QNzp28aI8y60mWhbR%2Fuploads%2F9FHdCmBjN5mPakDqy3UV%2Fimage.png?alt=media&amp;token=5d596d92-0384-4ee7-b774-4b2b03b44698" alt=""><figcaption></figcaption></figure>

1. **Table Name -**\
   Name of the calculated table created.
2. **Is Hidden? -**\
   It clarifies whether a table is hidden or not.
3. **Expression -**\
   Formulas which are written to define the logic to generate values for a new calculated table.
4. **Column -**\
   Total count of columns created based on the DAX expression.
5. **Hierarchies -**\
   Total number of hierarchies in the table
6. **Measures -**\
   Total count of measures present in the calculated table.
7. **Partitions -**\
   Total number of partitions&#x20;
8. **Annotations -**\
   Total number of annotations
9. **Descriptions -**\
   Comments or notes explaining the purpose, structure, or usage of the calculated table.
10. **Is Featured Table? -**\
    Displays if the table is set as *featured* in the semantic models.
11. **Is Date Table? - (Yes/No)**\
    Tells if the table is a date table or not.