TipsMake.com - Calculation field is a field that receives its information from the calculation made on other schools. You can build the calculation result domain in the Query screen using addition (+), minus (-), multiplication (*) and division (/).
Expression
Expressions are combinations of functions, field names, numbers, text, and operations listed above.
To build an expression to create a calculation field:
- Open an existing query or start a new query
- Click the View button
- Click Design View mode.
- In Query , right click on the field where you want to create the operation
- Click the Build button.
- Select the table you want to build the operation from
- Double-click the field you want to include it in the operation
- Select the operator you want to have in the operation
- Click on the second field you want to include in the operation
- Click OK .
- Click the Run button to execute.
Zoom
The Zoom dialog allows you to view the entire expression. To view the Zoom dialog:
- In Design View mode, right-click on the field you want to display.
- Click Zoom . 
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