New Release H13-921_V1.5 Huawei Certification Questions

HCIP-GaussDB-OLTP V1.5 Questions and Answers

Question 17

GaussDB (for MySQL) and GaussDB (openGauss) are both relational databases.

True

False

Question 18

Which type of backup in GaussDB (for MySQL) isretained even afterthe instance is deleted?

Incremental backup

Manual backup

Full backup

Automatic backup

Question 19

Which of the following are common SQL tuning practices?

Always use SELECT statements

Minimize use of GROUP BY

Use LIMIT when querying a single record

For large data inserts, drop indexes and constraints first

Question 20

Which statements about Schema are correct?

Equivalent to user, separates object ownership

Collection of DB objects, logical grouping for management

Search order is based on creation time

Forms a namespace to avoid naming conflicts