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Determine the OBJECTIVES of object design After passing through this unit, you should be able to: describe and apply concept of generalisation; understand and appl
What are the drawbacks of shadow-paging technique? The drawbacks of shadow paging is:- a) Commit Overhead b) Data fragmentation c) Garbage collection
differences between a classified catalog and a dictionary catalog
Clustering Indexes It may be an excellent idea to keep data of the students in the order of the programme they have registered as most of the data file accesses may need studen
construct a b-tree for the following set of key values 2,3,5,7,11,17,19,23,29,31.assume that the tree is initial empty and the values are added in ascending order
Benefits of using heuristics
Attributes having a one value for a particular entity. For instance, Age is a single valued attribute of a student entity. Attributes that have more than single values
What is object identity? An object retains its identity even if some or all the values of variables or explanations of methods change overtime.
What sorts of tables one can se in designing the hierarchy of a LDB? Tables, which are having Foreign Key relations.
I have been given 8 differebt data warehouseing failure case studies. I need to question 4 questions for each
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