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Huawei H13-921_V1.5 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Performance Tuning | - Resource monitoring - Index design - Query optimization |
| Topic 2: GaussDB Architecture & Fundamentals | - GaussDB (OLTP) core architecture - Distributed database concepts - Compute-storage separation principles |
| Topic 3: SQL & Data Management | - Transactions and concurrency control - SQL syntax and optimization - Indexes and execution plans |
| Topic 4: Database Installation & Deployment | - Cluster deployment and initialization - Node roles and configuration |
| Topic 5: Security & Maintenance | - Routine maintenance operations - Audit and logging - User management and permissions |
| Topic 6: High Availability & Backup | - Failover and recovery - Backup and restore strategies - Replication mechanisms |
Huawei HCIP-GaussDB-OLTP V1.5 Sample Questions:
1. Which of the following are correct descriptions of read-only nodes?
A) Independent CPU/memory, each provides equal read performance
B) Only metadata is exchanged with primary, minimal overhead
C) Adding read-only nodes is fast, independent of data size
D) No interaction between read-only nodes, scaling doesn't affect others
2. If read hit ratio is below 99%, lowering innodb_buffer_pool_size can improve cache hit rate.
A) False
B) True
3. Which command in GaussDB (for MySQL) is used to view server status information?
A) desc status
B) select status
C) show status
D) print status
4. In GaussDB (for MySQL), roles cannot log in but can execute SQL statements.
A) False
B) True
5. GaussDB (for MySQL) is 100% compatible with MySQL ecosystem, applications can migrate to cloud without modification.
A) False
B) True
Solutions:
| Question # 1 Answer: A,B,C,D | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: B |
