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a ) What practical purpose do ATTRIBUTE HIERARCHIES serve, ( hint: also helps in effective decision analysis ) ? b ) What can be a
a What practical purpose do ATTRIBUTE HIERARCHIES serve, hint: also helps in effective decision analysis b What can be a practical example of using the power of attribute hierarchies in a query?
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Databases And Python Programming MySQL MongoDB OOP And Tkinter
Authors: R. PANNEERSELVAM
1st Edition
9357011331, 978-9357011334
