最新的Huawei HCIP-GaussDB-OLAP V1.0 - H13-922免費考試真題
問題1
Plan Hint will directly affect the generation of the execution plan, so errors in Hint will also affect the execution of the statement
正確答案: B
問題2
The tool used to clean up residual transactions is called
正確答案: B
問題3
The column storage engine is more suitable for OLAP big data statistical analysis scenarios.
正確答案: A
問題4
What types of execution engines are included?
正確答案: A,B,D
問題5
About the redistribution is correct
正確答案: D
問題6
BTREE index is often used to handle the case where the index is a combined value
正確答案: B
問題7
FULL JOIN and CROSS JOIN results are equivalent
正確答案: B
問題8
The description of the limitation of CN manual elimination function is correct
正確答案: B,C
問題9
What options are not available for cluster operation and maintenance operations on the FusionInsight Manager page?
正確答案: D
問題10
The library files compiled by C and PL / JAVA need to be deployed to the server to use
正確答案: A
問題11
Are there any operators that can handle set operations?
正確答案: B,C
問題12
The following syntax can be used to open the cursor
正確答案: A,D
問題13
(Multiple choice) Which of the following information cannot be obtained using the pg_authid system table?
正確答案: B,D
問題14
For standby clusters, no services can be provided during recovery, and read-only services can be provided during non-recovery periods
正確答案: B
