Character-based Querying and Reporting Tools User Guide > Character-based Querying and Reporting Tools User Guide > VIFRED Field Specifications > Derived Fields > Performance Recommendations for Derived Fields
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Performance Recommendations for Derived Fields
To improve performance in applications that use derived fields, follow these recommendations:
• Use aggregates primarily to derive table field aggregates of approximately 50 rows or less.
• Avoid deep nesting of dependencies; that is, do not create a derivation formula where Field_A depends on Field_B, which depends on Field_C, and so forth.
 
Last modified date: 01/30/2023