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Semi-structured data is generally self-describing, and the structure and content of the data are mixed, and there is no obvious distinction.
Semi-structured data is generally self-describing, and the structure and content of the data are mixed, and there is no obvious distinction.A . True B. FalseView AnswerAnswer: A
Please sort the above steps
Mapping Please sort the above steps.A . 2->3->1->4->5->6->7->8 B. 1->2->3->4->5->6->7->8 C. 2->3->1->4->8->7->5->6 D. 7->5->1->3->2->4->8->6View AnswerAnswer: D
The data replication technology based on the SAN network is a storage area network (SAN) between the front-end application server and the back-end storage system, adding a layer of intelligent switches, the front-end is connected to the server host, and the back-end is connected to the storage device.
The data replication technology based on the SAN network is a storage area network (SAN) between the front-end application server and the back-end storage system, adding a layer of intelligent switches, the front-end is connected to the server host, and the back-end is connected to the storage device.A . True...
Huawei OceanStor V3 SmartTier feature can be used to place data on the specified disk type.
Huawei OceanStor V3 SmartTier feature can be used to place data on the specified disk type.A . True B. FalseView AnswerAnswer: A
Regarding IOPS, which of the following statement is incorrect?
Regarding IOPS, which of the following statement is incorrect?A . How many IOs can be performed per second, each IO is fixed according to the size of the written data. B. If you each IO write a large piece of continuous data without changing lanes frequently, the number of IOs...
Statement 1: A RAID composed of several hard disks is called a physical volume.
Statement 1: A RAID composed of several hard disks is called a physical volume. Statement 2: RAID 5 can increase the read and write speed and provide a certain degree of data security, but when a single hard disk fails, the read and write performance will be greatly reduced.A ....
Database data belongs to structured data, and audio and video data belong to unstructured data. At present, the growth of storage space mainly comes from the rapid growth of unstructured data.
Database data belongs to structured data, and audio and video data belong to unstructured data. At present, the growth of storage space mainly comes from the rapid growth of unstructured data.A . True B. FalseView AnswerAnswer: A
Regarding IOPS, which of the following statement is incorrect?
Regarding IOPS, which of the following statement is incorrect?A . How many IOs can be performed per second, each IO is fixed according to the size of the written data. B. If you each IO write a large piece of continuous data without changing lanes frequently, the number of IOs...
In a data center, the downtime is one hour in a year. What is the HA of this data center?
HA (High Availability) refers to the ability to continue to access applications in the event of a single component failure of the local system. In a data center, the downtime is one hour in a year. What is the HA of this data center?A . 0.99999 B. 0.9998858 C. 0.999999...
The SCSI protocol can be used not only for the communication between the host and the disk, but also for the communication between hosts, physical tape libraries, and optical disks, etc.
The SCSI protocol can be used not only for the communication between the host and the disk, but also for the communication between hosts, physical tape libraries, and optical disks, etc.A . True B. FalseView AnswerAnswer: A
