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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:
Preliminary entities and attributes of human resourse management database management system
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Where does view definition stored? A view definition is permanently stored as part of the database.
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