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Define canonical cover?
A canonical cover Fc for F is a set of dependencies like F logically implies all dependencies in FC and Fc logically shows all dependencies in F.
What is known as fudge factor? The number of partitions is enhanced by a small value called the fudge factor, which is usually 20 percent of the number of hash partitions compu
The database will enable college administrators the ability to track students initial major. This will help college officials decide how best to prepare students for their goals an
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Discuss deferred update technique of recovery. What are the advantages? Ans: The deferred update methods do not physically update the database on disk till after a transact
What is an ERD?
assume we have the following apllicationthat model sccer team the games they play and the players inv each teamin the design we want to capture
How many types of Views are there? There are Four types of views:- Database View Help View Projection View Maintenance View
what is data link layer
List and also explain the dissimilar stages of DDLC ?
What is meant by object-oriented data model? The object-oriented paradigm is based on encapsulation of data and code related to an object in to a one unit, whose contents are n
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