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Heap files (unordered file)
Mostly these files are unordered files. It is the easiest and most basic type. These files having of randomly ordered records. The records will have no exacting order. The operations we can do on the records are retrieve, insert and delete. The types of the heap file or the pile file Organisation are:
Explain the Strategy of Database Planning ?
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Ask questiwhat is row indicator in database on #Minimum 100 words accepted#
what are information system hirarchy?
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What is a candidate key? Minimal super keys are known as candidate keys.
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