what is the main advantage of the object model
What is the main advantage of the object model? What are its different components?
The object model focuses on the logical data structures. Each object model comprises of many classes, generalizations, associations and attributes.
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what are the advantages of object oriented databases in comparison with others why it is still not widely usedobject oriented designs are coherent
what are three components of the schema architecture proposed by ansisparcthe three component schema architecture proposed by ansisparc is as given
what are the different approaches for database designthere are two basic approaches for database design which are as followsattribute driven it
what are the different integrity constraints in rdbmsthe various integrity constraints in rdbms are asprimary key primary key is a grouping of one or
what is the main advantage of the object model what are its different componentsthe object model focuses on the logical data structures each object
what are advantages of object modelsobject models are efficient for communicating with the application experts and reaching a consensus about the
what is an object ideach class-derived table has an id for primary key one or more object ids form primary key for association derived tables an
what are the advantages of object idthe main advantages of object ids are as belowi ids are not changing ii ids are completely independent of the
what are the advantages and disadvantages of merging an association into a class advantages i less number of tablesii faster performance due
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