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Differentiate between logical database design and physical database design. Show how this separation leads to data independence? Basis Logical Databas
What is the meaning of Data Independence ?
how to data store?
Design Documentation The Design Document shall be an extension of Requirements Analysis Design. "The Design Document will comprise a revised and much more detailed descrip
Project Description: I would like to get a database of a website which has clients email name and phone number. If you are able to get information from a website, by entering
explain cascading rollback
Problem 1. Describe the Oracle Architecture with a neat labeled diagram, Also explain the individual components of the Architecture. 2. Write about the following Oracle 9i o
Functional Dependency Consider a relation R that has 2 attributes A and B. The attribute B of the relation is functionally dependent on the attribute A if and only if for every
A domain is a set of permissible values that can be given to an attribute. So each attribute in a table has a definite domain. Values to these attributes cannot be assigned outside
what is un ordered and ordered file managment?
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