Help Center/ Data Warehouse Service/ Standard Data Warehouse (9.1.0.x)/ DWS Development Design Proposal/ Detailed Design Rules for DWS Objects/ DWS Database Object Design Rules/ Design Rules for DWS Views and Associated Tables
Updated on 2025-10-09 GMT+08:00
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Design Rules for DWS Views and Associated Tables

View Design

  • [Proposal] Do not nest views unless they have strong dependency on each other.
  • [Proposal] Try to avoid sort operations in a view definition.

Joined Table Design

  • [Proposal] Minimize joined columns across tables.
  • [Proposal] Joined columns should use the same data type.
  • [Proposal] The names of associated fields should show the associations. For example, they can use the same name.
Parent Topic: DWS Database Object Design Rules