What are the correctness rules of Fragmentation ?
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Answer & Explanation:
Fragmentation is a major concept in data base management.
It is the process of allowing data to be stored in a tabular format.
Fragmentation allows us to define groups of rows and columns along with index keys within a table according to a specific algorithm or scheme that is being employed.
Hence this can be used to access information. Logical data units can be stored at various sites
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