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6: Some Tiny College staff employees are information technology (IT) personnel. Some IT personnel provide technology support for academic programs, some pro- vide technology infrastructure support, and some provide support for both. IT per- sonnel are not professors; they are required to take periodic training to retain their technical expertise. Tiny College tracks all IT personnel training by date, type, and results (completed versus not completed). Given that information, create the com- plete ERD that contains all primary keys, foreign keys, and main attributes.

A): Please Draw EERD using specialization hierarchy.

B): Transform the EERD into a relational diagram.