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H13-922 Exam Dumps - HCIP-GaussDB-OLAP V1.0

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Question # 9

What algorithm does the CLOG log buffer use

FIFO

LRU

SLRU

RANDOM

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Question # 10

What are the ACID characteristics of transaction

Atomic

Consistency

Isolation

Persistence

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Question # 11

Please select an isolation type that is not supported by the logical cluster

Resource isolation

Data isolation

Operation and maintenance isolation

Privilege isolation

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Question # 12

Which of the following options is correct in the description of expansion and reduction

Support DDL operations in user concurrent transaction blocks during capacity expansion

User concurrent transaction blocks are not supported during expansion to create Temp tables.

Physical clusters support scaling

For logical cluster scaling, it can be performed with only one DN

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Question # 13

What is the correct statement about resource quota among tenants?

After "CPU Quota" is set. The system will allocate CPU execution time to the current tenant in proportion to the "CPU quota"

After the CPU quota parameter is set, the system will assign an exclusive number of CPU cores to the current tenant according to the "CPU quota" ratio. Other tenants can use it flexibly when the load is high

"CPU quota" and "CPU quota" can take effect at the same time

The storage space size of the tenant persistent data table space corresponds to an actual physical storage space size, which is specified by the parent tenant. The total storage used by all child tenants cannot exceed the total storage specified by the parent tenant

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Question # 14

In addition to the audit function, what are the other database security technologies?

Vulnerability Scan

Database encryption

Data desensitization

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Question # 15

(Multiple choice) Which of the following information cannot be obtained using the pg_authid system table?

User name

User plaintext password

Is the administrator