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Lu, Huayi ef0ada5a59 DWS DEV 20240716 version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: Lu, Huayi <luhuayi@huawei.com>
Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
2024-11-02 09:07:47 +00:00

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Design Rules for GaussDB(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.