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Adding Redundant Associations for Efficient Access Redundant associations do not add any type of information, therefore during design we should actually examine structure of o
What is use of generating such tables? How can you create temporary tables? When you require a table only for a short time after that you want it to disappear automatically you
A B-tree of order how much children m has maximum ? m has maximum m mchildren in a B tree.
Define in which normalisation form if an attribute of a composite key is dependent on an attribute of other composite key. Ans: 3NF A relation is in 3 NF if an attribute of
What are the Objectives of Advance object design After this unit, you shall be able to: combine three OOAD models to obtain operations on the classes; develop algo
Object-oriented decompositions Object-oriented decompositions of systems better are able to cope with change. Each subsystem has a well-defined interface which communicates with
What is a view? A view is a logical view on one or more tables. A view on one or more tables i.e., the data from a view is not actually physically kept instead being derived f
State the Object Design for Processing The object design phase comes after analysis and system design phase. The object design phase includes implementation details like as i
What sorts of tables one can se in designing the hierarchy of a LDB? Tables, which are having Foreign Key relations.
prototype of a distributed information system for a national car part retail outlet chain.
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