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Object-based Models: Use objects as key data representation components.
Examples:-
which component of DBMS can be embedded in a program? The data manipulation language (DML) is a component which is embedded in a program.
What is multiple relationship ?
What is disadvantage of multiple inheritances? There is potential ambiguity if the similar variable or method can be inherited from more than one superclass.eg: student class m
Load sample data into the database tables design and test queries to return the following information • All rows and columns for employees • All rows and columns for customers •
it can be possible to create any table without primary key
Question 1 Explain ER model Question 2 What are the characteristics of a computer provided information? Question 3 What are facts and guidelines to be considered when se
(a) Why did SAP introduce the extended star schema?
Developer is required to do a task including: - Database Normalization - Database Analysis - ERM Diagram Details can be provided and then you can change your bid accord
Define upgrade and downgrade? It gives a mechanism for conversion from shared lock to exclusive lock is called as upgrade. It gives a mechanism for conversion from exclusive
draw er diagram using entities crop,employee,department,plot,cultivation plan,machinery,seed,fertilizer
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