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The need for three level architecture The aim of the three level architecture is to divide each user's view of the database from the way the database is physically shown.
Determine the steps of path in association network You can analyse use of paths in association network in the following steps: Examine every operation and see what asso
Decompose the table with the following description and functional dependencies into a set of equivalent tables normalized to 3NF or BCNF. A long-standing international treaty am
Define what Immediate database modification technique uses? Ans: Both undo and redo.
Define the concept of generalization A generalization is relationship between specific kind of thing and general thing. It is also known as "is-a-kind-of" relationship. Inher
explain in detail about time stamp orderting/
Enumerate or state the steps in creating a relevant database of a shop.
What are composite objects? Objects that have other objects are known as complex objects or composite objects.
What are the two methods for dealing deadlock problem? The two procedures for dealing deadlock problem is deadlock detection and deadlock recovery.
Determine Which is not a consequence of concurrent operations? Ans: Update anomaly.
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