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Object-based Models: Use objects as key data representation components.
Examples:-
What are axioms? Axioms or rules of inference give a simpler technique for reasoning about
Scenario 1: Power goes out after the first instruction. What happens?
Define Cascading rollback The phenomenon where a single transaction failure leads to a series of transaction rollbacks is known as Cascading rollback.
What is object identity? An object retains its identity even if some or all the values of variables or explanations of methods change overtime.
Consider the following six relation schemes and their corresponding sets of functional dependencies. In each case identify a. All the candidate keys b. The highest normal for
Explain the ANSI SPARC architecture The three-schema architecture is as well known as ANSI SPARC architecture. The aim of the three-schema architecture is to separate the user
Write the C++ program having class name studentinfo, that is used to store the VU student information: This class should store your VUID, campus id, name and father name in the fol
explain normalisation
Define the terms 1) physical schema 2) logical schema. Physical schema: The physical schema explains the database design at the physical level, which is the lowest level of abs
What are the several forms of identity? a) Value b) Name c) Built-in
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