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What separates the physical aspect of data storage from the logical aspects of data representation?
Wiki User
∙ 13y ago
A schema separates the physical aspect of data storagefrom the logical aspects of data representation.
Wiki User
∙ 13y ago
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What separates the physical aspects of data storage from the logical aspects of data representation?
A schema separates the physical aspect of data storagefrom the logical aspects of data representation.
What is raid volume?
A logical representation of one or more physical disks configured to provide redundant and/or large storage space for the system.
A logical representation of where you store your files on a computer?
folder
Difference between physical and logical DFD?
difference between physical and logical data flow diagrams.
What is a logical representation of multiple hierarchical levels within a directory?
Tree
The printer que is a representation fo the printer's input and output.?
logical
Can a single physical topology support multiple logical topology?
Yes, a physical topology can support multiple logical topologies.
What is difference between logical file and physical file?
* Physical file (PF) contains the data and have only one record format. Logical file (LF) is a view of the physical file which does not contain any data may be based on one physical file or more then one physical file. Logical file can have more then one record format. Logical can be non join or join logical file. Performance becomes better if you use the logical file in the program.
Which technologies use token passing method and a physical star but logical ring topology?
token ring uses a physical star and a logical ring ,while FDDI uses a physical star/ring and a logical ring.
Can a single physical topology support multiple logical topologies give the reason?
Can a single physical topology support multiple logical topologies give a proper reason.
What is the difference between virtual logical and physical address spaces?
The concept of a logical address space is simply involved the process of mapping the Logical addresses to their Physical Addresses . Logical addresses are generated by the CPU; also referred to as virtual addresses.while Physical Address is the actual address of the data stored on the physical device and mapped by MMU.
Is schema a logical structure or physical structure in oracle database?
the schema can be termed either conceptual or logical or physical. But mostly speaking, the term schema is used to refer to a logical structure.
