Huawei H13-921_V1.5 Exam Overview:
| Certification Vendor: | Huawei |
| Exam Name: | HCIP-GaussDB-OLTP V1.5 |
| Exam Number: | H13-921_V1.5 |
| Exam Format: | Single Choice, Multiple Choice, True/False |
| Available Languages: | Chinese |
| Exam Price: | $300 USD |
| Passing Score: | 600/1000 |
| Related Certifications: | HCIP-GaussDB-OLTP |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years |
| Sample Questions: | Huawei H13-921_V1.5 Sample Questions |
| Exam Way: | Pearson VUE test center or online proctored exam |
| Pre Condition: | Candidates are recommended to have basic database knowledge and GaussDB OLTP experience. |
| Official Syllabus URL: | https://apigw-04.huawei.com/api/talentcommon/servlet/ignoreDownload?X-HW-ID=com.huawei.prm.talent&attachmentMask=AJWrlAr0H8v9L+QKVTfzLg%3D%3D&attachmentType=AttachmentTalent&dlType=Attachment&env=&verify=oYch7XQoPtS6NbtqFhJ9zQ89%2F6r+f8Ohcm24%2FcrpWN0%3D&x-appId=com.huawei.prm.talent&x-subAppId=talent_ubms_msa |
Huawei H13-921_V1.5 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Cloud DBA Intelligent O&M | 23% | - Cloud DBA Operations
|
| Topic 2: Database Daily Operations | 17% | - Routine Database Management
|
| Topic 3: Advanced SQL Syntax | 10% | - SQL Advanced Operations
|
| Topic 4: Database Advanced Features | 9% | - Advanced Database Features
|
| Topic 5: Database Security Management | 8% | - Security Administration
|
| Topic 6: GaussDB OLTP Overview | 11% | - GaussDB OLTP Architecture
|
| Topic 7: Database Performance Tuning | 22% | - Performance Optimization
|
Huawei HCIP-GaussDB-OLTP V1.5 Sample Questions:
1. In GaussDB (for MySQL), what is the default slow SQL threshold in seconds?
A) 10s
B) 5s
C) 15s
D) 20s
2. When declaring a user variable, which of the following formats is correct?
A) ^variable_name
B) ~variable_name
C) @variable_name
D) %variable_name
3. What are the core advantages of GaussDB (for MySQL)?
A) NoSQL support
B) High reliability
C) Ultra-high performance
D) High scalability
4. In the EXPLAIN command output of GaussDB (for MySQL), which Select_type values are valid?
A) DERIVED: derived table SELECT (subquery in FROM)
B) UNION RESULT: result of UNION
C) DEPENDENT UNION: subsequent SELECTs in a UNION
D) PRIMARY: outermost SELECT in query with subqueries
5. Compared with physical backup, logical backup has the advantage of faster backup and recovery.
A) False
B) True
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C | Question # 3 Answer: B,C,D | Question # 4 Answer: A,B,C,D | Question # 5 Answer: A |
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