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title: Formula Expression Use Cases
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version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/data/264-0-0/c360_a_formula_expression_use_cases.md
canonical_url: https://help.salesforce.com/s/articleView?id=data.c360_a_formula_expression_use_cases.htm&release=264.0.0&type=5
source_site: help.salesforce.com
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description: These examples show use cases of formula expression functionality in Data 360.
products:
  - Data 360
release: "264"
---
# Formula Expression Use Cases

These examples show use cases of formula expression functionality in Data 360.

- **[Use Case 1: Create a State-Specific Primary Address Flag](https://help.salesforce.com/s/articleView?id=data.c360_a_use_case_1.htm&release=264.0.0&type=5)**  
    This use case creates a flag for customers who live in a specific state.
- **[Use Case 2: Create a Primary Key Using a Composite Key](https://help.salesforce.com/s/articleView?id=data.c360_a_use_case_2.htm&release=264.0.0&type=5)**  
    This use case creates a composite key and sets a formula field as the primary object.
- **[Use Case 3: Set a Hard-Coded Value for the Organization Unit Identifier](https://help.salesforce.com/s/articleView?id=data.c360_a_use_case_3.htm&release=264.0.0&type=5)**  
    This use case sets a hard-coded value for the Organization Unit Identifier in Object Details and allows you to specify a business unit in your Data 360 data.
- **[Use Case 4: Convert Hours in the Day to Day Parts](https://help.salesforce.com/s/articleView?id=data.c360_a_use_case_4.htm&release=264.0.0&type=5)**  
    This use case converts hours in the day into day parts; for example, morning or afternoon.
- **[Use Case 5: Calculate Revenue](https://help.salesforce.com/s/articleView?id=data.c360_a_use_case_5.htm&release=264.0.0&type=5)**  
    This use case calculates revenue by a defined margin.
- **[Use Case 6: Add the Date and Time Field to Engagement Streams](https://help.salesforce.com/s/articleView?id=data.c360_a_use_case_6.htm&release=264.0.0&type=5)**  
    This use case locates engagement streams that have no set date and updates them since a date is required.
- **[Use Case 7: Create Required Party Identifier Formula Fields for Mobile](https://help.salesforce.com/s/articleView?id=data.c360_a_use_case_7_create_party_identifier_formula_fields_for_mobile.htm&release=264.0.0&type=5)**  
    This use case creates required party identifier formula fields to match on the Identity data stream.