Database Management System Question
Database Management System Question With Answer & Solution
Que. - is around one-half of the maximum seek time.
Que. - Hybrid disk drives are hard-disk systems that combine magnetic storage with a smaller amount of flash memory, which is used as a cache for frequently accessed data.
Que. - Optical disk technology uses
Que. - With multiple disks, we can improve the transfer rate as well by data across multiple disks.
Que. - partitions data and parity among all N+1 disks, instead of storing data in N-disks and parity in one disk.
Que. - The RAID level which mirroring is done along with stripping is
Que. - Where performance and reliability are both important, RAID level is used.
Que. - is popular for applications such as storage of log files in a database system since it offers the best write performance.
Que. - which increases the number of I/O operations needed to write a single logical block, pays a significant time penalty in terms of write performance.
Que. - Tertiary storage is built with :
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