Match the description to the correct service. An answer can be used once, more that once or not at all.* RAID 10 RAID 1 RAID 5 RAID O RAID 6 Combine the storage space with no redundancy Replicates the data on one disk to another Will combine two levels of RAID Offers the best disk usage ratio with redundancy Offers the fastest read / write speed

Match the description to the correct service. An answer can be used once, more that once or not at all.* RAID 10 RAID 1 RAID 5 RAID O RAID 6 Combine the storage space with no redundancy Replicates the data on one disk to another Will combine two levels of RAID Offers the best disk usage ratio with redundancy Offers the fastest read / write speed

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Please answer
The number of disks that are clustered together in a single RAID 5 array may be specified by the database administrator. Is it better to have fewer disks or more disks? What are the trade-offs between having fewer disks and having more disks in terms of cost, durability, performance during failure, and performance during rebuild?
Operating systems How to calculate such questions In a 16-bit operating system, if the page size is 256Byte,how many records are there in the page table?
The number of drives that make up a RAID 5 array may be configured by the database administrator. When it comes to cost, durability, failure performance, and rebuild performance, what are the compromises between having fewer vs more hard drives?
The number of disks that will be used in a single RAID 5 array may be specified by the database administrator. When it comes to cost, lifespan, performance after failure, and performance during rebuild, what are the trade-offs between having fewer discs vs. having more discs?
The number of devices in a RAID 5 array can be specified by a database administrator. What are the trade-offs between having fewer discs and having more discs in terms of cost, longevity, performance after failure, and performance while rebuilding?
10. Draw constellation diagrams for a. 16-PSK b. 16-QAM with at least two amplitudes.
A database administrator may specify the number of disks that go into a single RAID 5 array. What are the cost, lifespan, performance after failure, and performance during rebuilding trade-offs of having fewer disks vs. having more disks?
The database administrator may specify the number of disks in a single RAID 5 array. What are the trade-offs between having fewer discs vs having more discs in terms of cost, longevity, performance after failure, and performance during rebuild?
The number of drives that are clustered together in a single RAID 5 array can be specified by the database administrator. Is it better to have fewer disks or more disks? What are the trade-offs between having fewer disks and having more disks in terms of cost, durability, performance during failure, and performance during rebuild?