Huawei
H13-723_V2.0 · Question #100
In FusionInsight HD, regarding the partition function of Hive, what is wrong in the following description?
The correct answer is B. There can only be one partition field, and multi-level partitions cannot be created. See the full explanation below for the reasoning.
Question
In FusionInsight HD, regarding the partition function of Hive, what is wrong in the following description?
Options
- AThe partition field should be defined when the table is created
- BThere can only be one partition field, and multi-level partitions cannot be created
- CUsing partitions can reduce the data scan range of certain queries, thereby improving query
- DThe partition field can be used as the condition of the where clause
How the community answered
(40 responses)- A3% (1)
- B78% (31)
- C13% (5)
- D8% (3)
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