what is data storagethe storage structures and
What is Data Storage?
The storage structures and access methods used by database system are specified by a set of explanation in a special type of DDL called data storage-definition language.
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what is data independence data independence means that the application is independent of the storage structure and access method of data in other
what is a view how it is related to data independencea view might be thought of as a virtual table that is a table that does not really exist in its
what is e-r modelthis data model is based on real world that having of basic objects called entities and of relationship between these objects
what is object oriented model this model is based on collection of objects an object has values stored in instance variables with in the object an
what is data storagethe storage structures and access methods used by database system are specified by a set of explanation in a special type of ddl
what is dml data manipulation languagethis language that enable user to access or manipulate data as organised by appropriate data modelprocedural
q vitamins and minerals requirement in diabetesthe recommendation of vitamins and minerals is the same as for general population however lower
q explain about food exchange systemin a diabetics day to day diet the calorie intake and the quantity of food consumed should not have wide
q explain about glycemic indexalthough the use of exchange lists is still popular for planning diabetic diets it has been realized in recent years
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