Question: 2. Consider the superclass/subclass hierarchical relationship: IT_Specialist (Partial, AND Databases Java UNIX PHP a) b) Describe two ways in which this model could be implemented

2. Consider the superclass/subclass hierarchical relationship: IT_Specialist (Partial, AND Databases Java UNIX PHP a) b) Describe two ways in which this model could be implemented in a relational database. Outline the benefits and disadvantages of each approach proposed in (a)

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