How to use nested data types effectively in SQL
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OCTOBER 14, 2024
1. Introduction 2. Code & Data 3. Using nested data types effectively 3.1. Use STRUCT for one-to-one & hierarchical relationships 3.2. Use ARRAY[STRUCT] for one-to-many relationships 3.3. Using nested data types in data processing 3.3.1. STRUCT enables more straightforward data schema and data access 3.3.2. Nested data types can be sorted 3.3.3.
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