Question

What is a validation rule??​

Answer 1

Answer:

Introduction to Validation Rules

A validation rule can contain a formula or expression that evaluates the data in one or more fields and returns a value of “True” or “False.” When the validation rule returns a value of "True", this confirms that the data entered by the user contains an invalid value.

Explanation:

Create a field validation rule

Select the field that you want to validate.

On the Fields tab, in the Field Validation group, click Validation, and then click Field Validation Rule.

Use the Expression Builder to create the rule.

Answer 2

A validation rule can contain a formula or expression that evaluates the data in one or more fields and returns a value of “True” or “False.” When the validation rule returns a value of "True", this confirms that the data entered by the user contains an invalid value.

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