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Which database object does not physically exist?
A view database object does not physically exist.
Distributed Database Management System
What is an object design? Object design is a very interactive method, which decides the relationship among objects, classifies operations on classes, determines overall system
What are ways of finding out either an update is required or not for derived attributes? The ways to find out an update is required or, not are as: Explicit update
Example - ALTER TABLE emp MODIFY (empno NUMBER (7));
List any eight applications of DBMS. a) Universities b) Airlines c) Banking d) Credit card transactions e) Tele communication f) Sales g)Finance h) Manufac
Which method is used to key transformation ? A hash method is used to key transformation.
draw er diagram using entities crop,employee,department,plot,cultivation plan,machinery,seed,fertilizer
1.Why we need data mining? Give an example to illustrate your answer. 2. Why data mining is considered as "misleading name"? 3. Distinguish the difference between database an
Ask q“A database will be made to store information about patients in a hospital. On arrival, each patient’s personal details (name, address, and telephone number) are recorded wher
what is attribute is attribute inheritance in dbms?
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