what is conceptual schemathe schemas at the view
What is conceptual schema?
The schemas at the view level are known as subschema that describe dissimilar views of the database.
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explain the tool signaturethe tool angles have been standardized by the american standards association the seven important elements comprise the
q in the metagenesis of obelia and aurelia what is the form that produces gametes what is the form that reproduces asexuallyin the metagenesis of
define the terms 1 physical schema 2 logical schemaphysical schema the physical schema explains the database design at the physical level which is
q what is the name of the sea anemones and larva of corals what is the biological importance of that larval stagesexual reproduction in sea anemones
what is conceptual schemathe schemas at the view level are known as subschema that describe dissimilar views of the
q what are the major classes into which the phylum is divided what are the few examples of each and in which form polyp or medusae are they
q what does radial symmetry means what is the kind of symmetry found in chordates which are other phyla of the animal kingdom that present species
define data modela data model is a collection of conceptual tools for explaining data data relationships data semantics and consistency
what is storage managera storage manager is a program module that gives the interface among the low level data keeps in a database and the
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