H13-921_V1.5 Exam Dumps - Huawei Certification Questions and Answers

True

False

Specs are consistent with the cluster

No need to manage accounts/databases, sync from primary

Support creating and deleting databases

Provide performance monitoring

True

False

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xood

food

z

True

False

Separation of compute and storage, decoupled primary/secondary

Fault-tolerant, self-healing storage layer with shared access (1 write, many reads)

Full utilization of SSD random read performance

Adoption of new network technologies like RDMA

Log-intensive workloads handled by compute nodes (e.g., redo processing)

Application statistics

Operating system statistics

Network statistics

Database statistics

Hardware

System scale

Software environment

Internal DB factors

Uses append-only storage

Identified by a 24-byte unique ID

Default 3 replicas, strong consistency on writes, read from any replica

PLOG size limited to 10GB

Directly creates a new specification node to replace the old one

During new node creation, the old node remains available, and only one switch is needed with second-level service interruption

Specification scaling takes effect in 5 minutes

During modification, the virtual machine/container must be stopped and restarted afterward