Huawei
H13-831_V2.0 · Question #2777
Which of the following are ways to optimize data access in low-latency services? (Multiple choice)
The correct answer is A. Analyze business functions and how users use system data to rationally plan database partition tables B. Choose the right database and sharding algorithm to shard your database C. Storage of infrequently accessed historical data by classification (generally by date) D. Use middleware to build a database cluster. See the full explanation below for the reasoning.
Advanced Storage and Database Architecture Design
Question
Which of the following are ways to optimize data access in low-latency services? (Multiple choice)
Options
- AAnalyze business functions and how users use system data to rationally plan database partition tables
- BChoose the right database and sharding algorithm to shard your database
- CStorage of infrequently accessed historical data by classification (generally by date)
- DUse middleware to build a database cluster
- EHorizontally split large tables based on field update frequency or field range frequency
How the community answered
(32 responses)- A72% (23)
- E28% (9)
Topics
#database sharding#data partitioning#low-latency access#table splitting
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