Huawei
H13-831_V2.0 · Question #388
A ride-hailing app holds petabytes of information about vehicles, users, and roads. When users hail a ride, the system needs to provide millisecond-level data queries. Traditional row-based data has…
The correct answer is B. HBase. See the full explanation below for the reasoning.
Big Data, AI, and IoT Architecture Design
Question
A ride-hailing app holds petabytes of information about vehicles, users, and roads. When users hail a ride, the system needs to provide millisecond-level data queries. Traditional row-based data has significant limitations in this regard. Which of the following components can help the company solve this problem?
Options
- AKafka
- BHBase
- CHive
- DHadoop
How the community answered
(60 responses)- A2% (1)
- B82% (49)
- C5% (3)
- D12% (7)
Topics
#HBase#real-time queries#NoSQL#big data storage
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