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Question: In relation to distributed database answer the following questions: (i) Give a brief definition of distributed database. Support your answer with an appropriate di
object oriented database
Need for Client Server Computing- Client/Server (C/S) architecture includes running the application on multiple machines in which every machine with its component software tackles
Can a domain, assigned to a data element be changed? Yes. We can do so by just overwriting the entry in the field domain.
What are domain constraints? A domain is a set of values that might be assigned to an attribute .all values that appear in a column of a relation must be taken from the similar
In this programming assignment, you will develop a simple database of student records. Here are the requirements: 1) A student record contains a name and a number. We assume tha
E-R Model This data model is based on real world that consists of basic objects named entities and of relationship among these objects. Entities are illustrated in a database
Define average seek time. The average seek time is the average of the seek times, calculated over a sequence of random requests.
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.
explain participation constraints with examples
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