A Customer Needs to Create an OLAP Backup Database for Batch

question 445

Multiple Choice

A customer needs to create an OLAP backup database for batch importing online database data at night. The database software is SQL Server 2008. The data file size is 20 TB. The storage system is OceanStor V3. The stable write throughput is required to reach 1800 MB/s. Which configuration best meets customer requirements?

• A) Use 2 TB NL-SAS disks and configure RAID 6 (8D+2P).
• B) Use 2 TB NL-SAS disks and configure RAID 5 (8D+1P).
• C) Use 600 GB 15k rpm SAS disks and configure RAID 5 (8D+1P).
• D) Use 600 GB 15k rpm SAS disks and configure RAID 10.

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Definitions:

Fugitive Slave Law

Legislation passed in the United States that required the capture and return of runaway slaves.

Sectional Controversy

Disputes and divisions in the United States, particularly between the North and South, over issues like slavery, tariffs, and states' rights, which ultimately led to the Civil War.

Fugitive Slave Act

Legislation passed by the United States Congress in 1850 that mandated the return of escaped slaves to their owners even if they were in a free state.

Texas Boundary

The Texas boundary disputes involved disagreements over the territorial limits of Texas, significantly those with Mexico, before and after Texas became a U.S. state in 1845.