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Q. Explain Redundant Array of Independent Disks levels?
One such industrial standard that exists for multiple-disk database schemes is called as RAID which implies Redundant Array of Independent Disks. The fundamental aspects of RAID disks are:
Figure: The RAID levels
The term RAID was invented by researchers at University of Berkley. In their paper meaning of RAID was Redundant Array of Inexpensive Disks. But later the term Independent was adopted in place of Inexpensive to signify performance and reliability gains.
RAID has been proposed at different levels that are fundamentally aimed to cater for widening gap between processor and on-line secondary storage technology.
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#all type of memory
The disadvantage of specifying parameter during instantiation are: - This has a lower precedence when compared to assigning using defparam.
What is a zombie? When a program forks and the child finishes before the parent, the kernel still keeps some of its information about the child in case the parent might require
Q. Explain Usenet and Newsgroups? In Internet there exists another way to meet people and share information. One such way is through Usenet newsgroups. These are special groups
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There can be more than one node at the highest level in the structure. False. One can describe only single node at the highest level in the structure on LDB
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