## 4.6.7 Computing Columns

Add mathematical computations (for example, `NBR_HOURS/24`

) or standard Oracle functions to columns.

- Creating a Computation

Use the Compute function in the Actions, Data submenu to add a computation to a column. - Deleting a Computation

Open the Compute dialog to remove a computation.

**Parent topic:** Customizing an Interactive Report Using the Actions Menu

### 4.6.7.1 Creating a Computation

Use the Compute function in the Actions, Data submenu to add a computation to a column.

To create a computation:

**Parent topic:** Computing Columns

### 4.6.7.2 Deleting a Computation

Open the Compute dialog to remove a computation.

To delete a computation:

**Parent topic:** Computing Columns