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Oct 14 at 10:42 AM

CDS Views: Usage Type Annotations: Performance Impact

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Hello,

As i search through various forums and read through documents, I am getting mixed confirmation on whether below annotations have any CDS query performance impact or not:

  1. @ObjectModel.usageType.serviceQuality
  2. @ObjectModel.usageType.sizeCategory
  3. @ObjectModel.usageType.dataClass

One view is that these annotations are there to describe characteristics of a CDS view and have no impact on CDS query performance. Other view is that many people seem to gain performance using these annotations.

I am looking for a confirmed answer from some CDS view experts or SAP product team.

Regards

Gaurav