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nested data structure
Tradução de "nested data structure" em chinês
嵌套数据结构
It is easiest to think of a nested data structure as a set of multiple column arrays of the same length.
所以可以简单地把嵌套数据结构当做是所有列都是相同长度的多列数组。
Researchers applied the model to consumers within countries in order to solve problems in nested data structure in international marketing research.
研究者应用此模型研究了一国范围内的消费者，以解决国际市场研究中的嵌套数据结构问题。
For nested data structure, you do not need to specify its columns in the tuple of columns for summation.
对于嵌套数据结构，你无需在列的元组中指定列以进行汇总。
You can't perform SELECT for an entire nested data structure. You can only explicitly list individual columns that are part of it.
不能对整个嵌套数据结构执行 SELECT。只能明确列出属于它一部分列。
The ALTER query is very limited for elements in a nested data structure.
ALTER 查询对嵌套数据结构的操作非常有限。
This is necessary when using ARRAY JOIN with a nested data structure and further aggregation across multiple elements in this structure.
当使用带有嵌套数据结构的ARRAY JOIN并在此结构中跨多个元素进一步聚合时，这是必需的。
For a DESCRIBE query, the columns in a nested data structure are listed separately in the same way.
对于 DESCRIBE 查询，嵌套数据结构中的列会以相同的方式分别列出来。
This nested data structure, as depicted in Figure 1, allows for multilevel analysis.
此套疊式資料結構如圖 1 所示，可供多層次分析使用。
Sinônimos e analogias para "nested data structure" em inglês
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